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Oval|Lab Grown|IGI

1.51ct G VS2 Oval Lab Grown Diamond

ID • G/VS2 • IGI LG570378244

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG570378244

Diamond specifications and retailer prices

From HK$13,181 HKD
$1,680 USD
As of October 29, 2026
Save HK$5,414 HKD (29%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$32,356 HKD at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG570378244 or 570378244. Listed at 14 retailers as of October 29, 2026, with a 41% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG570378244
Dimensions9.17 × 6.50 × 4.10 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.17 mm6.50 mm1.51 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG570378244
Side View
Table 62.5%Crown 37°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
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$23,738 HKD|Low: HK$11,902 HKD|High: HK$49,890 HKD|Avg: HK$27,851 HKD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 3HK$13,181 HKD
Retailer 7HK$16,664 HKD
Retailer 9HK$18,594 HKD
Retailer 1HK$23,738 HKD
Retailer 6HK$27,036 HKD
Retailer 4HK$28,347 HKD
Retailer 8HK$35,751 HKD
Retailer 5HK$46,509 HKD
Retailer 2HK$49,561 HKD

40 data points across 9 retailers

14 retailersHK$13,181 HKD to HK$18,594 HKD

B
Cheapest Retailer
-
HK$13,181 HKD
$1,680 USD
B
Retailer 2
-
HK$14,883 HKD
$1,897 USD
View
B
Retailer 3
-
HK$16,194 HKD
$2,064 USD
View
B
Retailer 4
-
HK$16,664 HKD
$2,124 USD
View
Final sale: no returns
B
Retailer 5
-
HK$17,261 HKD
$2,200 USD
View
Retailer 6
-
HK$17,261 HKD
$2,200 USD
View
Price last confirmed 20 days ago
B
Retailer 7
-
HK$18,594 HKD
$2,370 USD
View
Retailer 8
-
HK$23,738 HKD
£2,382 GBP
View
Price under review
Retailer 9
-
HK$27,036 HKD
$3,446 USD
View
Price under review
Retailer 10
-
HK$28,347 HKD
$3,613 USD
View
Price under review
Most Expensive
NZ Jewellers
fcb31293-dca2-49cc-8b54-fced80151f03 · Oct 28
HK$32,356 HKD
$4,124 USD
View
Price under review
10 more retailers have this diamond
Prices start from HK$13,181 HKDSave up to HK$5,414 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.

B
1.51ct Oval
HK$13,181 HKD