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Oval|Lab Grown|IGI

5.15ct E IF Oval Lab Grown Diamond

GD • E/IF • IGI LG579399383

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG579399383

Diamond specifications and retailer prices

From HK$48,620 HKD
$6,197 USD
As of October 30, 2026
Save HK$265,679 HKD (85%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: HK$314,299 HKD at Do Amore Diamonds · As of October 31, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG579399383 or 579399383. Listed at 29 retailers as of October 30, 2026, with prices from HK$48,620 to HK$314,299, a HK$265,679 spread on the same certified stone. Do Amore Diamonds lists it at HK$314,299. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.15
Carat
E
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG579399383
Dimensions13.63 × 9.76 × 6.13 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
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
13.63 mm9.76 mm5.15 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG579399383
Side View
Table 59.0%Crown 36.6°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.8%

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: Oct 30
Current: HK$314,299 HKD|Low: HK$48,620 HKD|High: HK$334,227 HKD|Avg: HK$122,745 HKD|-6.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 3HK$48,620 HKD
Retailer 18HK$52,958 HKD
Retailer 6HK$56,293 HKD
Retailer 16HK$61,824 HKD
Retailer 19HK$64,123 HKD
Retailer 13HK$72,834 HKD
Retailer 8HK$75,118 HKD
Retailer 4HK$83,459 HKD
Retailer 7HK$91,308 HKD
Retailer 2HK$97,315 HKD
Retailer 10HK$100,519 HKD
Retailer 15HK$117,576 HKD
Retailer 14HK$118,853 HKD
Retailer 17HK$122,633 HKD
Retailer 9HK$145,870 HKD
Retailer 5HK$160,005 HKD
Retailer 11HK$166,663 HKD
Retailer 12HK$202,008 HKD
Retailer 20HK$217,352 HKD
Do Amore DiamondsHK$314,299 HKD

36 data points across 20 retailers

29 retailersHK$48,620 HKD to HK$314,299 HKD

A
Cheapest Retailer
-
HK$48,620 HKD
$6,197 USD
A
Retailer 2
-
HK$52,958 HKD
$6,750 USD
View
A
Retailer 3
-
HK$52,998 HKD
$6,755 USD
View
Retailer 4
-
HK$52,998 HKD
$6,755 USD
View
Price last confirmed 21 days ago
A
Retailer 5
-
HK$56,293 HKD
$7,175 USD
View
Retailer 6
-
HK$56,356 HKD
$7,183 USD
View
Price last confirmed 28 days ago
A
Retailer 7
-
HK$61,824 HKD
$7,880 USD
View
Final sale: no returns
A
Retailer 8
-
HK$64,123 HKD
$8,173 USD
View
Retailer 9
-
HK$69,442 HKD
$8,851 USD
View
Price last confirmed 21 days ago
A
Retailer 10
-
HK$72,834 HKD
£7,310 GBP
View
Retailer 11
-
HK$74,894 HKD
£7,516 GBP
View
Price last confirmed 15 days ago
B+
Retailer 12
-
HK$75,118 HKD
View
Retailer 13
-
HK$75,146 HKD
$9,578 USD
View
Price last confirmed 32 days ago
Retailer 14
-
HK$78,159 HKD
$9,962 USD
View
Price last confirmed 35 days ago
A
Retailer 15
-
HK$83,459 HKD
£8,376 GBP
View
Retailer 16
-
HK$85,973 HKD
$10,958 USD
View
Price last confirmed 31 days ago
Retailer 17
-
HK$90,178 HKD
$11,494 USD
View
Price last confirmed 30 days ago
B+
Retailer 18
-
HK$91,308 HKD
$11,638 USD
View
A
Retailer 19
-
HK$97,315 HKD
€11,813 EUR
View
A
Retailer 20
-
HK$100,519 HKD
$12,812 USD
View
B+
Retailer 21
-
HK$117,576 HKD
£11,800 GBP
View
B+
Retailer 22
-
HK$118,853 HKD
ZAR 244,731 ZAR
View
Retailer 23
-
HK$122,633 HKD
A$24,047 AUD
View
Price last confirmed 8 days ago
B+
Retailer 24
-
HK$145,870 HKD
$18,592 USD
View
B
Retailer 25
-
HK$160,005 HKD
$20,394 USD
View
Retailer 26
-
HK$166,663 HKD
A$32,681 AUD
View
Price last confirmed 22 days ago
B
Retailer 27
-
HK$202,008 HKD
$25,748 USD
View
B
Retailer 28
-
HK$217,352 HKD
SGD 37,437 SGD
View
Most Expensive
B
Do Amore Diamonds
27-54F1C0F1A · Oct 31
HK$314,299 HKD
$40,060 USD
View
28 more retailers have this diamond
Prices start from HK$48,620 HKDSave up to HK$265,679 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$48,620 HKD