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Oval|Lab Grown|IGI

1.53ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG677521293

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG677521293

Diamond specifications and retailer prices

From HK$2,016 HKD
$257 USD
As of November 1, 2026
Save HK$18,619 HKD (90%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: HK$20,635 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.53ct lab-grown oval diamond

This 1.53ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG677521293 or 677521293. Listed at 26 retailers as of November 1, 2026, with prices from HK$2,016 to HK$20,635, a HK$18,619 spread on the same certified stone. Brilliant Earth lists it at HK$20,635. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677521293
Dimensions9.29 × 6.50 × 4.06 mm
L/W Ratio1.43
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
9.29 mm6.50 mm1.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677521293
Side View
Table 57.0%Crown 35.7°Girdle: Slightly ThickPavilion 40°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$20,635 HKD|Low: HK$1,938 HKD|High: HK$25,971 HKD|Avg: HK$7,557 HKD|-20.5%
Brilliant Earth
Retailer 2
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Retailer 26
November 3, 2026
Retailer 26HK$2,016 HKD
Retailer 25HK$2,338 HKD
Retailer 7HK$2,385 HKD
Retailer 4HK$2,503 HKD
Retailer 6HK$2,954 HKD
Retailer 21HK$3,648 HKD
Retailer 17HK$3,816 HKD
Retailer 8HK$3,907 HKD
Retailer 24HK$4,548 HKD
Retailer 14HK$4,566 HKD
Retailer 13HK$4,759 HKD
Retailer 2HK$4,872 HKD
Retailer 15HK$5,651 HKD
Retailer 16HK$6,180 HKD
Retailer 9HK$6,277 HKD
Retailer 23HK$6,416 HKD
Retailer 5HK$7,681 HKD
Retailer 3HK$8,874 HKD
Retailer 11HK$9,831 HKD
Retailer 18HK$10,176 HKD
Retailer 10HK$10,774 HKD
Retailer 19HK$10,904 HKD
Retailer 20HK$11,061 HKD
Retailer 22HK$14,754 HKD
Retailer 12HK$17,889 HKD
Brilliant EarthHK$20,635 HKD

34 data points across 26 retailers

26 retailersHK$2,016 HKD to HK$20,635 HKD

A
Cheapest Retailer
-
HK$2,016 HKD
$257 USD
A
Retailer 2
-
HK$2,338 HKD
$298 USD
View
A
Retailer 3
-
HK$2,385 HKD
$304 USD
View
Final sale: no returns
A
Retailer 4
-
HK$2,503 HKD
$319 USD
View
A
Retailer 5
-
HK$3,648 HKD
$465 USD
View
A
Retailer 6
-
HK$3,816 HKD
View
A
Retailer 7
-
HK$3,907 HKD
$498 USD
View
A
Retailer 8
-
HK$4,548 HKD
€552 EUR
View
A
Retailer 9
-
HK$4,566 HKD
$582 USD
View
A
Retailer 10
-
HK$4,759 HKD
ZAR 9,798 ZAR
View
A
Retailer 11
-
HK$4,872 HKD
£489 GBP
View
A
Retailer 12
-
HK$5,651 HKD
A$1,108 AUD
View
Retailer 13
-
HK$6,180 HKD
$788 USD
View
Price last confirmed 7 days ago
A
Retailer 14
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HK$6,277 HKD
$800 USD
View
A
Retailer 15
-
HK$6,416 HKD
A$1,258 AUD
View
B+
Retailer 16
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HK$7,681 HKD
$979 USD
View
B+
Retailer 17
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HK$8,874 HKD
$1,131 USD
View
B+
Retailer 18
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HK$9,831 HKD
$1,253 USD
View
B+
Retailer 19
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HK$10,176 HKD
$1,297 USD
View
B+
Retailer 20
-
HK$10,774 HKD
$1,373 USD
View
B+
Retailer 21
-
HK$10,904 HKD
SGD 1,878 SGD
View
B+
Retailer 22
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HK$11,061 HKD
£1,110 GBP
View
B+
Retailer 23
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HK$14,754 HKD
A$2,893 AUD
View
Retailer 24
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HK$17,863 HKD
$2,277 USD
View
Price last confirmed 58 days ago
B
Retailer 25
-
HK$17,889 HKD
$2,280 USD
View
Most Expensive
B
Brilliant Earth
13509742Y · Nov 2
HK$20,635 HKD
$2,630 USD
View
25 more retailers have this diamond
Prices start from HK$2,016 HKDSave up to HK$18,619 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
1.53ct Oval
HK$2,016 HKD