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Round|Lab Grown|GIA

3.90ct F VS2 Round Lab Grown Diamond

EX • F/VS2 • GIA 6501538743

Certificate GIA 6501538743

Diamond specifications and retailer prices

From $1,654 NZD
$932 USD
As of October 29, 2026
Save $7,679 NZD (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $14,691 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.9ct lab-grown round diamond

This 3.9ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6501538743. Listed at 11 retailers as of October 29, 2026, with a 464% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.90
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41°
OriginLab Grown
Grading LabGIA
CertificateGIA 6501538743
Dimensions10.18 × 10.26 × 6.14 mm
L/W Ratio1.01
Star length45%
Lower girdle75%
Top View
10.18 mm10.26 mm3.90 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6501538743
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.1%

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: $14,691 NZD|Low: $1,398 NZD|High: $15,525 NZD|Avg: $5,370 NZD|-5.4%
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
Retailer 18
October 31, 2026
Retailer 15$1,654 NZD
Retailer 11$1,799 NZD
Retailer 18$1,957 NZD
Retailer 3$3,064 NZD
Retailer 16$3,075 NZD
Retailer 12$3,078 NZD
Retailer 8$3,501 NZD
Retailer 10$3,508 NZD
Retailer 7$3,672 NZD
Retailer 5$3,700 NZD
Retailer 2$3,946 NZD
Retailer 14$4,267 NZD
Retailer 13$7,190 NZD
Retailer 9$7,207 NZD
Retailer 4$7,958 NZD
Retailer 6$8,392 NZD
Retailer 17$9,333 NZD
Do Amore Diamonds$14,691 NZD

20 data points across 18 retailers

11 retailers$1,654 NZD to $9,333 NZD

A
Cheapest Retailer
-
$1,654 NZD
$932 USD
A
Retailer 2
-
$1,799 NZD
$1,014 USD
View
A
Retailer 3
-
$1,957 NZD
$1,103 USD
View
Final sale: no returns
B+
Retailer 4
-
$3,075 NZD
$1,733 USD
View
B+
Retailer 5
-
$3,078 NZD
$1,735 USD
View
B+
Retailer 6
-
$3,946 NZD
$2,224 USD
View
B
Retailer 7
-
$4,267 NZD
$2,405 USD
View
B
Retailer 8
-
$7,190 NZD
£3,191 GBP
View
B
Retailer 9
-
$8,392 NZD
$4,730 USD
View
B
Retailer 10
-
$9,333 NZD
$5,260 USD
View
Most Expensive
Do Amore Diamonds
27-8B7141ABF · Oct 31
$14,691 NZD
$8,280 USD
View
Price under review
10 more retailers have this diamond
Prices start from $1,654 NZDSave up to $7,679 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
3.90ct Round
$1,654 NZD