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Oval|Lab Grown|IGI

5.15ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG794697201

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG794697201

Diamond specifications and retailer prices

From HK$54,828 HKD
$6,988 USD
As of November 1, 2026
Save HK$287,336 HKD (84%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: HK$342,164 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 5.15ct lab-grown oval diamond

This 5.15ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG794697201 or 794697201. Listed at 27 retailers as of November 1, 2026, with prices from HK$54,828 to HK$342,164, a HK$287,336 spread on the same certified stone. Do Amore Diamonds lists it at HK$342,164. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.15
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794697201
Dimensions13.87 × 9.76 × 6.10 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
13.87 mm9.76 mm5.15 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794697201
Side View
Table 59.0%Crown 34.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$342,164 HKD|Low: HK$54,828 HKD|High: HK$406,760 HKD|Avg: HK$150,351 HKD
Do Amore Diamonds
Retailer 2
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Retailer 17
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Retailer 22
Retailer 23
Retailer 24
November 3, 2026
Retailer 5HK$54,828 HKD
Retailer 3HK$57,025 HKD
Retailer 7HK$60,783 HKD
Retailer 14HK$61,403 HKD
Retailer 24HK$63,278 HKD
Retailer 17HK$63,608 HKD
Retailer 20HK$65,663 HKD
Retailer 9HK$69,359 HKD
Retailer 4HK$73,109 HKD
Retailer 6HK$78,421 HKD
Retailer 8HK$78,954 HKD
Retailer 13HK$85,700 HKD
Retailer 16HK$100,561 HKD
Retailer 23HK$110,739 HKD
Retailer 19HK$130,325 HKD
Retailer 2HK$143,082 HKD
Retailer 18HK$146,148 HKD
Retailer 10HK$175,050 HKD
Retailer 11HK$223,942 HKD
Retailer 12HK$231,409 HKD
Retailer 21HK$313,369 HKD
Retailer 22HK$313,369 HKD
Do Amore DiamondsHK$342,164 HKD
Retailer 15HK$406,760 HKD

39 data points across 24 retailers

27 retailersHK$54,828 HKD to HK$342,164 HKD

A
Cheapest Retailer
-
HK$54,828 HKD
$6,988 USD
A
Retailer 2
-
HK$57,025 HKD
$7,268 USD
View
A
Retailer 3
-
HK$59,096 HKD
$7,532 USD
View
A
Retailer 4
-
HK$60,783 HKD
$7,747 USD
View
A
Retailer 5
-
HK$61,403 HKD
$7,826 USD
View
Final sale: no returns
A
Retailer 6
-
HK$63,278 HKD
$8,065 USD
View
Retailer 7
-
HK$63,608 HKD
$8,107 USD
View
Price last confirmed 18 days ago
A
Retailer 8
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HK$63,608 HKD
$8,107 USD
View
A
Retailer 9
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HK$69,359 HKD
$8,840 USD
View
A
Retailer 10
-
HK$73,109 HKD
$9,318 USD
View
A
Retailer 11
-
HK$78,421 HKD
$9,995 USD
View
A
Retailer 12
-
HK$78,954 HKD
$10,063 USD
View
A
Retailer 13
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HK$85,700 HKD
£8,601 GBP
View
A
Retailer 14
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HK$100,561 HKD
£10,092 GBP
View
Retailer 15
-
HK$110,739 HKD
€13,442 EUR
View
Price last confirmed 9 days ago
B+
Retailer 16
-
HK$130,325 HKD
£13,079 GBP
View
B+
Retailer 17
-
HK$143,082 HKD
ZAR 294,609 ZAR
View
B+
Retailer 18
-
HK$146,148 HKD
A$28,657 AUD
View
B+
Retailer 19
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HK$175,050 HKD
$22,311 USD
View
B+
Retailer 20
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HK$193,631 HKD
$24,679 USD
View
B
Retailer 21
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HK$214,565 HKD
$27,347 USD
View
B
Retailer 22
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HK$223,942 HKD
$28,542 USD
View
B
Retailer 23
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HK$231,409 HKD
$29,494 USD
View
B
Retailer 24
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HK$313,369 HKD
$39,940 USD
View
B
Retailer 25
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HK$313,369 HKD
$39,940 USD
View
Most Expensive
B
Do Amore Diamonds
27-5C462E580 · Nov 2
HK$342,164 HKD
$43,610 USD
View
25 more retailers have this diamond
Prices start from HK$54,828 HKDSave up to HK$287,336 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
5.15ct Oval
HK$54,828 HKD