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Oval|Lab Grown|IGI

1.51ct F VS1 Oval Lab Grown Diamond

VG • F/VS1 • IGI LG800618212

Shape and cutting style on the report: Oval modified brilliant

Certificate IGI LG800618212

Diamond specifications and retailer prices

From HK$2,542 HKD
$324 USD
As of November 1, 2026
Save HK$11,581 HKD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$14,123 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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG800618212 or 800618212. Listed at 20 retailers as of October 31, 2026, with prices from HK$2,542 to HK$14,123, a HK$11,581 spread on the same certified stone. Brilliant Earth lists it at HK$14,123. 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

1.51
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800618212
Dimensions9.32 × 6.42 × 3.58 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.32 mm6.42 mm1.51 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800618212
Side View
Table 58.0%Crown 34.5°Girdle: THK-VTKPavilion 37.7°Culet: LargeDepth 55.8%

Caratlytics Score

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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$14,123 HKD|Low: HK$2,440 HKD|High: HK$15,300 HKD|Avg: HK$6,712 HKD|-7.7%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 5HK$2,542 HKD
Retailer 7HK$2,848 HKD
Retailer 19HK$2,950 HKD
Retailer 4HK$3,154 HKD
Retailer 6HK$3,154 HKD
Retailer 10HK$4,237 HKD
Retailer 9HK$4,308 HKD
Retailer 15HK$4,355 HKD
Retailer 14HK$5,108 HKD
Retailer 12HK$5,442 HKD
Retailer 2HK$5,592 HKD
Retailer 11HK$5,759 HKD
Retailer 16HK$7,354 HKD
Retailer 17HK$9,251 HKD
Retailer 3HK$10,145 HKD
Retailer 18HK$11,055 HKD
Retailer 8HK$12,478 HKD
Retailer 13HK$12,645 HKD
Brilliant EarthHK$14,123 HKD

38 data points across 19 retailers

20 retailersHK$2,542 HKD to HK$14,123 HKD

A
Cheapest Retailer
-
HK$2,542 HKD
$324 USD
A
Retailer 2
-
HK$2,848 HKD
$363 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,950 HKD
$376 USD
View
Retailer 4
-
HK$3,154 HKD
$402 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
HK$3,154 HKD
$402 USD
View
B+
Retailer 6
-
HK$4,237 HKD
$540 USD
View
B+
Retailer 7
-
HK$4,308 HKD
$549 USD
View
A
Retailer 8
-
HK$4,355 HKD
$555 USD
View
B+
Retailer 9
-
HK$5,108 HKD
€620 EUR
View
B+
Retailer 10
-
HK$5,442 HKD
ZAR 11,204 ZAR
View
B+
Retailer 11
-
HK$5,592 HKD
£561 GBP
View
B+
Retailer 12
-
HK$5,759 HKD
$734 USD
View
B
Retailer 13
-
HK$7,354 HKD
A$1,442 AUD
View
B
Retailer 14
-
HK$9,251 HKD
$1,179 USD
View
B
Retailer 15
-
HK$10,145 HKD
$1,293 USD
View
B
Retailer 16
-
HK$10,495 HKD
$1,338 USD
View
B
Retailer 17
-
HK$11,055 HKD
$1,409 USD
View
B
Retailer 18
-
HK$12,478 HKD
$1,590 USD
View
B
Retailer 19
-
HK$12,645 HKD
£1,269 GBP
View
Most Expensive
B
Brilliant Earth
19079022A · Oct 31
HK$14,123 HKD
$1,800 USD
View
19 more retailers have this diamond
Prices start from HK$2,542 HKDSave up to HK$11,581 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$2,542 HKD