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Oval|Lab Grown|IGI

1.51ct J VS1 Oval Lab Grown Diamond

ID • J/VS1 • IGI LG445037857

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445037857

Diamond specifications and retailer prices

From HK$6,120 HKD
$780 USD
As of October 29, 2026
Save HK$37,194 HKD (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$43,314 HKD at MOH London · As of October 29, 2026
View at MOH London

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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG445037857 or 445037857. Listed at 11 retailers as of October 29, 2026, with prices from HK$6,120 to HK$43,314, a HK$37,194 spread on the same certified stone. MOH London lists it at HK$43,314. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.7°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445037857
Dimensions8.85 × 6.51 × 4.13 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.85 mm6.51 mm1.51 ctJ / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445037857
Side View
Table 58.5%Crown 34.7°Girdle: MED-THKPavilion 42.5°Culet: NoneDepth 63.4%

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 29
Current: HK$43,314 HKD|Low: HK$6,120 HKD|High: HK$43,603 HKD|Avg: HK$21,196 HKD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 4HK$6,120 HKD
Retailer 6HK$13,008 HKD
Retailer 10HK$14,146 HKD
Retailer 7HK$15,087 HKD
Retailer 11HK$16,398 HKD
Retailer 3HK$20,179 HKD
Retailer 8HK$23,710 HKD
Retailer 5HK$26,008 HKD
Retailer 2HK$27,731 HKD
Retailer 9HK$28,276 HKD
MOH LondonHK$43,314 HKD

18 data points across 11 retailers

11 retailersHK$6,120 HKD to HK$43,314 HKD

A
Cheapest Retailer
-
HK$6,120 HKD
$780 USD
B+
Retailer 2
-
HK$13,008 HKD
$1,658 USD
View
B+
Retailer 3
-
HK$14,146 HKD
$1,803 USD
View
B+
Retailer 4
-
HK$15,087 HKD
$1,923 USD
View
Retailer 5
-
HK$15,087 HKD
$1,923 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
HK$16,398 HKD
$2,090 USD
View
B
Retailer 7
-
HK$23,710 HKD
$3,022 USD
View
B
Retailer 8
-
HK$26,008 HKD
$3,315 USD
View
B
Retailer 9
-
HK$27,731 HKD
ZAR 57,101 ZAR
View
B
Retailer 10
-
HK$28,276 HKD
$3,604 USD
View
Most Expensive
B
MOH London
LG445037857 · Oct 29
HK$43,314 HKD
£4,347 GBP
View
10 more retailers have this diamond
Prices start from HK$6,120 HKDSave up to HK$37,194 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$6,120 HKD