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Round|Lab Grown|IGI

4.09ct F VVS2 Round Lab Grown Diamond

ID • F/VVS2 • IGI LG788625257

Shape and cutting style on the report: Round brilliant

Certificate IGI LG788625257

Diamond specifications and retailer prices

From $919 NZD
$518 USD
As of October 29, 2026
Save $8,780 NZD (91%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $9,699 NZD at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 4.09ct lab-grown round diamond

This 4.09ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG788625257 or 788625257. Listed at 15 retailers as of October 29, 2026, with prices from $919 to $9,699, a $8,780 spread on the same certified stone. Frank Darling lists it at $9,699. 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

4.09
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788625257
Dimensions10.31 × 10.36 × 6.27 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.31 mm10.36 mm4.09 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788625257
Side View
Table 58.0%Crown 33.1°Girdle: MediumPavilion 41°Culet: NoneDepth 60.7%

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: $9,699 NZD|Low: $878 NZD|High: $17,157 NZD|Avg: $3,855 NZD|-0.0%
Frank Darling
Retailer 2
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 19
October 31, 2026
Retailer 14$919 NZD
Retailer 17$1,086 NZD
Retailer 4$1,509 NZD
Retailer 15$1,540 NZD
Retailer 13$1,544 NZD
Retailer 8$1,739 NZD
Retailer 9$1,832 NZD
Retailer 2$1,867 NZD
Retailer 12$2,519 NZD
Retailer 10$2,532 NZD
Retailer 16$2,842 NZD
Retailer 3$3,306 NZD
Retailer 11$4,030 NZD
Retailer 5$4,404 NZD
Retailer 18$5,464 NZD
Retailer 6$6,414 NZD
Retailer 19$8,162 NZD
Retailer 7$8,446 NZD
Frank Darling$9,699 NZD

26 data points across 19 retailers

15 retailers$919 NZD to $9,699 NZD

A
Cheapest Retailer
-
$919 NZD
$518 USD
A
Retailer 2
-
$1,086 NZD
$612 USD
View
Final sale: no returns
A
Retailer 3
-
$1,509 NZD
$851 USD
View
B+
Retailer 4
-
$1,540 NZD
$868 USD
View
A
Retailer 5
-
$1,544 NZD
$870 USD
View
A
Retailer 6
-
$1,867 NZD
€1,002 EUR
View
A
Retailer 7
-
$2,519 NZD
A$2,184 AUD
View
B+
Retailer 8
-
$2,842 NZD
$1,602 USD
View
B+
Retailer 9
-
$3,306 NZD
$1,863 USD
View
B+
Retailer 10
-
$4,404 NZD
$2,482 USD
View
B+
Retailer 11
-
$5,464 NZD
£2,425 GBP
View
Retailer 12
-
$6,414 NZD
$3,615 USD
View
Price last confirmed 11 days ago
B
Retailer 13
-
$8,162 NZD
$4,600 USD
View
B
Retailer 14
-
$8,446 NZD
$4,760 USD
View
Most Expensive
B
Frank Darling
AG-163161GR · Oct 31
$9,699 NZD
$5,467 USD
View
14 more retailers have this diamond
Prices start from $919 NZDSave up to $8,780 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
4.09ct Round
$919 NZD