Radiant|Lab Grown|IGI

3.10ct F VVS1 Radiant Lab Grown Diamond

GD • F/VVS1 • IGI LG740508741

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG740508741

Diamond specifications and retailer prices

From $1,127 NZD
$634 USD
As of October 27, 2026
Save $4,435 NZD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $7,252 NZD at Rare Carat · As of August 4, 2026
View at Rare Carat

About this 3.1ct lab-grown radiant diamond

This 3.1ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG740508741 or 740508741. Listed at 21 retailers as of October 26, 2026, with a 394% 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

3.10
Carat
F
Colour
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG740508741
Dimensions10.67 × 7.17 × 4.77 mm
L/W Ratio1.49
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.67 mm7.17 mm3.10 ctF / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG740508741
Side View
Table 65.0%Crown 37.9°Girdle: MED-STKPavilion 33.5°Culet: NoneDepth 66.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $1,854 NZD|Low: $1,091 NZD|High: $5,623 NZD|Avg: $2,961 NZD|+1.4%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 29, 2026
Retailer 3$1,127 NZD
Retailer 19$1,225 NZD
Retailer 4$1,258 NZD
Retailer 10$1,319 NZD
Retailer 12$1,524 NZD
Retailer 17$1,617 NZD
Retailer 1$1,854 NZD
Retailer 14$1,870 NZD
Retailer 16$2,073 NZD
Retailer 6$2,996 NZD
Retailer 7$3,028 NZD
Retailer 18$3,244 NZD
Retailer 8$3,368 NZD
Retailer 13$3,707 NZD
Retailer 20$4,063 NZD
Retailer 11$4,498 NZD
Retailer 2$4,507 NZD
Retailer 15$4,580 NZD
Retailer 9$4,880 NZD
Retailer 5$5,562 NZD

42 data points across 20 retailers

21 retailers$1,127 NZD to $5,562 NZD

A
Cheapest Retailer
-
$1,127 NZD
$634 USD
A
Retailer 2
-
$1,225 NZD
$689 USD
View
Retailer 3
-
$1,319 NZD
$742 USD
View
Price last confirmed 7 days ago
Retailer 4
-
$1,319 NZD
$742 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$1,524 NZD
HK$6,700 HKD
View
Retailer 6
-
$1,617 NZD
$910 USD
View
Price last confirmed 5 days ago
B+
Retailer 7
-
$1,854 NZD
$1,043 USD
View
A
Retailer 8
-
$1,870 NZD
$1,052 USD
View
A
Retailer 9
-
$2,073 NZD
£918 GBP
View
Retailer 10
-
$2,996 NZD
A$2,593 AUD
View
Price last confirmed 12 days ago
Retailer 11
-
$3,028 NZD
ZAR 27,525 ZAR
View
Price last confirmed 14 days ago
B
Retailer 12
-
$3,244 NZD
$1,825 USD
View
Retailer 13
-
$3,368 NZD
$1,895 USD
View
Price last confirmed 7 days ago
Retailer 14
-
$3,707 NZD
$2,086 USD
View
Price last confirmed 8 days ago
B
Retailer 15
-
$4,063 NZD
£1,800 GBP
View
B
Retailer 16
-
$4,498 NZD
$2,531 USD
View
B
Retailer 17
-
$4,507 NZD
$2,536 USD
View
B
Retailer 18
-
$4,580 NZD
$2,577 USD
View
Retailer 19
-
$4,880 NZD
A$4,224 AUD
View
Price last confirmed 24 days ago
B
Retailer 20
-
$5,562 NZD
£2,464 GBP
View
Most Expensive
Rare Carat
C909-46 · Aug 4
$7,252 NZD
$4,080 USD
View
Price last confirmed 90 days ago
20 more retailers have this diamond
Prices start from $1,127 NZDSave up to $4,435 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
3.10ct Radiant
$1,127 NZD