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Oval|Lab Grown|GIA

3.78ct G VVS2 Oval Lab Grown Diamond

GD • G/VVS2 • GIA 7438959159

Certificate GIA 7438959159

Diamond specifications and retailer prices

From $1,684 SGD
$1,317 USD
As of October 29, 2026
Save $5,955 SGD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $11,582 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.78ct lab-grown oval diamond

This 3.78ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7438959159. Listed at 18 retailers as of October 29, 2026, with a 354% 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

3.78
Carat
G
Colour
VVS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 7438959159
Dimensions12.47 × 8.92 × 5.56 mm
L/W Ratio1.40
Top View
12.47 mm8.92 mm3.78 ctG / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7438959159
Side View
Table 61.0%CrownGirdle: ThickPavilionCulet: NoneDepth 62.0%

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: $3,008 SGD|Low: $1,616 SGD|High: $6,239 SGD|Avg: $3,431 SGD|-0.9%
Retailer 1
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
October 30, 2026
Retailer 10$1,684 SGD
Retailer 2$1,832 SGD
Retailer 3$1,886 SGD
Retailer 11$1,953 SGD
Retailer 9$2,173 SGD
Retailer 4$2,378 SGD
Retailer 1$3,008 SGD
Retailer 13$3,090 SGD
Retailer 6$3,641 SGD
Retailer 14$4,041 SGD
Retailer 8$4,698 SGD
Retailer 5$5,202 SGD
Retailer 12$5,603 SGD
Retailer 7$6,165 SGD

40 data points across 14 retailers

18 retailers$1,684 SGD to $7,638 SGD

A
Cheapest Retailer
-
$1,684 SGD
$1,317 USD
A
Retailer 2
-
$1,832 SGD
$1,433 USD
View
B+
Retailer 3
-
$1,886 SGD
$1,475 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,951 SGD
$1,526 USD
View
B+
Retailer 5
-
$1,953 SGD
$1,528 USD
View
Retailer 6
-
$1,953 SGD
$1,528 USD
View
Price last confirmed 18 days ago
B+
Retailer 7
-
$2,173 SGD
$1,700 USD
View
B+
Retailer 8
-
$2,378 SGD
$1,860 USD
View
B
Retailer 9
-
$3,008 SGD
£1,853 GBP
View
B+
Retailer 10
-
$3,090 SGD
$2,417 USD
View
B
Retailer 11
-
$3,641 SGD
$2,848 USD
View
B
Retailer 12
-
$4,041 SGD
$3,161 USD
View
B
Retailer 13
-
$4,698 SGD
$3,675 USD
View
B
Retailer 14
-
$5,202 SGD
£3,204 GBP
View
B
Retailer 15
-
$5,603 SGD
$4,383 USD
View
B
Retailer 16
-
$6,165 SGD
£3,797 GBP
View
B
Retailer 17
-
$7,638 SGD
$5,975 USD
View
Most Expensive
Do Amore Diamonds
27-90AEBEDE8 · Oct 29
$11,582 SGD
$9,060 USD
View
Price under review
17 more retailers have this diamond
Prices start from $1,684 SGDSave up to $5,955 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
3.78ct Oval
$1,684 SGD