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Oval|Lab Grown|GIA

1.51ct H VS1 Oval Lab Grown Diamond

VG • H/VS1 • GIA 2434494069

Certificate GIA 2434494069

Diamond specifications and retailer prices

From $560 SGD
$438 USD
As of November 1, 2026
Save $1,964 SGD (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,451 SGD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2434494069. Listed at 11 retailers as of November 1, 2026, with a 351% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle34.68°
Pavilion angle40.4°
OriginLab Grown
Grading LabGIA
CertificateGIA 2434494069
Dimensions9.10 × 6.36 × 4.02 mm
L/W Ratio1.43
Top View
9.10 mm6.36 mm1.51 ctH / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2434494069
Side View
Table 61.0%Crown 34.68°GirdlePavilion 40.4°Culet: NoneDepth 63.3%

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: $4,451 SGD|Low: $139 SGD|High: $7,251 SGD|Avg: $1,766 SGD|-38.6%
Do Amore Diamonds
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
November 2, 2026
Retailer 9$139 SGD
Retailer 4$560 SGD
Retailer 12$618 SGD
Retailer 13$623 SGD
Retailer 14$812 SGD
Retailer 15$859 SGD
Retailer 16$930 SGD
Retailer 10$1,185 SGD
Retailer 5$1,356 SGD
Retailer 17$1,569 SGD
Retailer 2$1,677 SGD
Retailer 3$2,401 SGD
Retailer 11$2,524 SGD
Retailer 7$2,812 SGD
Retailer 6$2,908 SGD
Retailer 8$3,255 SGD
Do Amore Diamonds$4,451 SGD

21 data points across 17 retailers

11 retailers$560 SGD to $2,524 SGD

A
Cheapest Retailer
-
$560 SGD
$438 USD
Final sale: no returns
A
Retailer 2
-
$618 SGD
$483 USD
View
Retailer 3
-
$623 SGD
$487 USD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$812 SGD
$635 USD
View
B+
Retailer 5
-
$859 SGD
$672 USD
View
B
Retailer 6
-
$1,185 SGD
ZAR 14,965 ZAR
View
B
Retailer 7
-
$1,569 SGD
CA$1,704 CAD
View
B
Retailer 8
-
$1,677 SGD
$1,311 USD
View
B
Retailer 9
-
$2,401 SGD
$1,877 USD
View
B
Retailer 10
-
$2,524 SGD
£1,554 GBP
View
Most Expensive
Do Amore Diamonds
27-4FF4C9AF4 · Nov 2
$4,451 SGD
$3,480 USD
View
Price under review
10 more retailers have this diamond
Prices start from $560 SGDSave up to $1,964 SGD

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
$560 SGD