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Round|Lab Grown|IGI

3.90ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG765617610

Shape and cutting style on the report: Round brilliant

Certificate IGI LG765617610

Diamond specifications and retailer prices

From $935 NZD
$527 USD
As of October 29, 2026
Save $10,012 NZD (91%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $10,947 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 IGI LG765617610 or 765617610. Listed at 17 retailers as of October 29, 2026, with prices from $935 to $10,947, a $10,012 spread on the same certified stone. Brilliant Earth lists it at $10,947. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG765617610
Dimensions10.19 × 10.13 × 6.09 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.19 mm10.13 mm3.90 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG765617610
Side View
Table 60.0%Crown 33.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.0%

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: $10,947 NZD|Low: $1,004 NZD|High: $11,054 NZD|Avg: $3,696 NZD
Brilliant Earth
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 13$1,047 NZD
Retailer 3$1,537 NZD
Retailer 9$1,544 NZD
Retailer 2$1,642 NZD
Retailer 8$1,865 NZD
Retailer 14$2,149 NZD
Retailer 6$2,558 NZD
Retailer 5$2,862 NZD
Retailer 11$2,990 NZD
Retailer 4$4,630 NZD
Retailer 7$5,584 NZD
Retailer 12$6,281 NZD
Retailer 10$7,221 NZD
Brilliant Earth$10,947 NZD

40 data points across 14 retailers

17 retailers$935 NZD to $10,947 NZD

A
Cheapest Retailer
-
$935 NZD
$527 USD
A
Retailer 2
-
$1,047 NZD
$590 USD
View
B+
Retailer 3
-
$1,537 NZD
$866 USD
View
A
Retailer 4
-
$1,544 NZD
$870 USD
View
A
Retailer 5
-
$1,642 NZD
£729 GBP
View
A
Retailer 6
-
$1,865 NZD
€1,001 EUR
View
Retailer 7
-
$2,149 NZD
$1,211 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$2,558 NZD
A$2,218 AUD
View
B+
Retailer 9
-
$2,862 NZD
$1,613 USD
View
B+
Retailer 10
-
$2,990 NZD
$1,685 USD
View
B+
Retailer 11
-
$3,364 NZD
$1,896 USD
View
Retailer 12
-
$4,630 NZD
A$4,015 AUD
View
Price last confirmed 23 days ago
B
Retailer 13
-
$5,584 NZD
£2,478 GBP
View
B
Retailer 14
-
$6,281 NZD
$3,540 USD
View
B
Retailer 15
-
$7,221 NZD
$4,070 USD
View
B
Retailer 16
-
$8,304 NZD
$4,680 USD
View
Most Expensive
B
Brilliant Earth
21682082A · Oct 29
$10,947 NZD
$6,170 USD
View
16 more retailers have this diamond
Prices start from $935 NZDSave up to $10,012 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
$935 NZD