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 $2,337 NZD
$1,317 USD
As of October 29, 2026
Save $8,265 NZD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $16,075 NZD 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
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: $4,175 NZD|Low: $2,243 NZD|High: $8,660 NZD|Avg: $4,760 NZD|-0.8%
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$2,337 NZD
Retailer 2$2,543 NZD
Retailer 3$2,617 NZD
Retailer 11$2,711 NZD
Retailer 9$3,016 NZD
Retailer 4$3,300 NZD
Retailer 1$4,175 NZD
Retailer 13$4,288 NZD
Retailer 6$5,053 NZD
Retailer 14$5,609 NZD
Retailer 8$6,521 NZD
Retailer 5$7,220 NZD
Retailer 12$7,777 NZD
Retailer 7$8,556 NZD

41 data points across 14 retailers

18 retailers$2,337 NZD to $10,601 NZD

A
Cheapest Retailer
-
$2,337 NZD
$1,317 USD
A
Retailer 2
-
$2,543 NZD
$1,433 USD
View
B+
Retailer 3
-
$2,617 NZD
$1,475 USD
View
Final sale: no returns
B+
Retailer 4
-
$2,708 NZD
$1,526 USD
View
B+
Retailer 5
-
$2,711 NZD
$1,528 USD
View
Retailer 6
-
$2,711 NZD
$1,528 USD
View
Price last confirmed 18 days ago
B+
Retailer 7
-
$3,016 NZD
$1,700 USD
View
B+
Retailer 8
-
$3,300 NZD
$1,860 USD
View
B
Retailer 9
-
$4,175 NZD
£1,853 GBP
View
B+
Retailer 10
-
$4,288 NZD
$2,417 USD
View
B
Retailer 11
-
$5,053 NZD
$2,848 USD
View
B
Retailer 12
-
$5,609 NZD
$3,161 USD
View
B
Retailer 13
-
$6,521 NZD
$3,675 USD
View
B
Retailer 14
-
$7,220 NZD
£3,204 GBP
View
B
Retailer 15
-
$7,777 NZD
$4,383 USD
View
B
Retailer 16
-
$8,556 NZD
£3,797 GBP
View
B
Retailer 17
-
$10,601 NZD
$5,975 USD
View
Most Expensive
Do Amore Diamonds
27-90AEBEDE8 · Oct 31
$16,075 NZD
$9,060 USD
View
Price under review
17 more retailers have this diamond
Prices start from $2,337 NZDSave up to $8,265 NZD

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
$2,337 NZD