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Oval|Lab Grown|IGI

1.51ct F VS2 Oval Lab Grown Diamond

EX • F/VS2 • IGI LG771607311

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG771607311

Diamond specifications and retailer prices

From HK$1,671 HKD
$213 USD
As of November 1, 2026
Save HK$8,921 HKD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$10,592 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.51ct lab-grown oval diamond

This 1.51ct lab-grown oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG771607311 or 771607311. Listed at 18 retailers as of October 31, 2026, with prices from HK$1,671 to HK$10,592, a HK$8,921 spread on the same certified stone. Brilliant Earth lists it at HK$10,592. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle30.9°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771607311
Dimensions9.28 × 6.57 × 4.05 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.28 mm6.57 mm1.51 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG771607311
Side View
Table 64.0%Crown 30.9°Girdle: MED-STKPavilion 42.5°Culet: NoneDepth 61.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$10,592 HKD|Low: HK$1,601 HKD|High: HK$10,985 HKD|Avg: HK$4,839 HKD
Brilliant Earth
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
November 2, 2026
Retailer 12HK$1,671 HKD
Retailer 14HK$1,867 HKD
Retailer 6HK$1,938 HKD
Retailer 3HK$2,071 HKD
Retailer 2HK$2,533 HKD
Retailer 4HK$3,554 HKD
Retailer 9HK$3,773 HKD
Retailer 8HK$3,828 HKD
Retailer 7HK$4,653 HKD
Retailer 5HK$6,653 HKD
Retailer 11HK$6,677 HKD
Retailer 10HK$8,340 HKD
Retailer 13HK$8,427 HKD
Retailer 15HK$9,682 HKD
Brilliant EarthHK$10,592 HKD

46 data points across 15 retailers

18 retailersHK$1,671 HKD to HK$10,592 HKD

A
Cheapest Retailer
-
HK$1,671 HKD
$213 USD
A
Retailer 2
-
HK$1,867 HKD
$238 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,938 HKD
$247 USD
View
A
Retailer 4
-
HK$2,071 HKD
$264 USD
View
Retailer 5
-
HK$2,071 HKD
$264 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
HK$2,533 HKD
£254 GBP
View
A
Retailer 7
-
HK$3,554 HKD
$453 USD
View
A
Retailer 8
-
HK$3,773 HKD
€458 EUR
View
A
Retailer 9
-
HK$3,805 HKD
$485 USD
View
A
Retailer 10
-
HK$3,828 HKD
£384 GBP
View
B+
Retailer 11
-
HK$4,653 HKD
$593 USD
View
B+
Retailer 12
-
HK$6,653 HKD
$848 USD
View
B
Retailer 13
-
HK$6,677 HKD
$851 USD
View
B
Retailer 14
-
HK$7,068 HKD
$901 USD
View
B
Retailer 15
-
HK$8,340 HKD
£837 GBP
View
B
Retailer 16
-
HK$8,427 HKD
$1,074 USD
View
B
Retailer 17
-
HK$9,682 HKD
$1,234 USD
View
Most Expensive
B
Brilliant Earth
17597694A · Oct 31
HK$10,592 HKD
$1,350 USD
View
17 more retailers have this diamond
Prices start from HK$1,671 HKDSave up to HK$8,921 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
1.51ct Oval
HK$1,671 HKD