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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 $1,840 CAD
$1,317 USD
As of October 29, 2026
Save $6,507 CAD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $12,656 CAD at Do Amore Diamonds · As of October 31, 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
Color
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: $3,287 CAD|Low: $1,766 CAD|High: $6,818 CAD|Avg: $3,748 CAD|-0.6%
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 31, 2026
Retailer 10$1,840 CAD
Retailer 2$2,002 CAD
Retailer 3$2,060 CAD
Retailer 11$2,134 CAD
Retailer 9$2,375 CAD
Retailer 4$2,598 CAD
Retailer 1$3,287 CAD
Retailer 13$3,376 CAD
Retailer 6$3,978 CAD
Retailer 14$4,416 CAD
Retailer 8$5,134 CAD
Retailer 5$5,684 CAD
Retailer 12$6,123 CAD
Retailer 7$6,736 CAD

40 data points across 14 retailers

18 retailers$1,840 CAD to $8,346 CAD

A
Cheapest Retailer
-
$1,840 CAD
$1,317 USD
A
Retailer 2
-
$2,002 CAD
$1,433 USD
View
B+
Retailer 3
-
$2,060 CAD
$1,475 USD
View
Final sale: no returns
B+
Retailer 4
-
$2,132 CAD
$1,526 USD
View
B+
Retailer 5
-
$2,134 CAD
$1,528 USD
View
Retailer 6
-
$2,134 CAD
$1,528 USD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
$2,375 CAD
$1,700 USD
View
B+
Retailer 8
-
$2,598 CAD
$1,860 USD
View
B
Retailer 9
-
$3,287 CAD
£1,853 GBP
View
B+
Retailer 10
-
$3,376 CAD
$2,417 USD
View
B
Retailer 11
-
$3,978 CAD
$2,848 USD
View
B
Retailer 12
-
$4,416 CAD
$3,161 USD
View
B
Retailer 13
-
$5,134 CAD
$3,675 USD
View
B
Retailer 14
-
$5,684 CAD
£3,204 GBP
View
B
Retailer 15
-
$6,123 CAD
$4,383 USD
View
B
Retailer 16
-
$6,736 CAD
£3,797 GBP
View
B
Retailer 17
-
$8,346 CAD
$5,975 USD
View
Most Expensive
Do Amore Diamonds
27-90AEBEDE8 · Oct 31
$12,656 CAD
$9,060 USD
View
Price under review
17 more retailers have this diamond
Prices start from $1,840 CADSave up to $6,507 CAD

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
$1,840 CAD