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Radiant|Lab Grown|IGI

3.10ct E VS2 Radiant Lab Grown Diamond

ID • E/VS2 • IGI LG843698058

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

Certificate IGI LG843698058

Diamond specifications and retailer prices

From $1,186 NZD
£526 GBP
As of October 30, 2026
Save $4,261 NZD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,447 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.1ct lab-grown radiant diamond

This 3.1ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843698058 or 843698058. Listed at 13 retailers as of October 29, 2026, with prices from $1,186 to $5,447, a $4,261 spread on the same certified stone. Brilliant Earth lists it at $5,447. 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

3.10
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.9°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843698058
Dimensions10.25 × 7.38 × 4.76 mm
L/W Ratio1.39
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.25 mm7.38 mm3.10 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843698058
Side View
Table 61.0%Crown 43.9°Girdle: MED-STKPavilion 33.7°Culet: NoneDepth 64.5%

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 30
Current: $5,447 NZD|Low: $1,070 NZD|High: $5,465 NZD|Avg: $2,728 NZD|-0.3%
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
October 30, 2026
Retailer 5$1,070 NZD
Retailer 7$1,186 NZD
Retailer 10$1,242 NZD
Retailer 6$1,313 NZD
Retailer 3$1,626 NZD
Retailer 8$1,635 NZD
Retailer 9$2,186 NZD
Retailer 13$2,878 NZD
Retailer 2$3,424 NZD
Retailer 4$3,491 NZD
Retailer 11$3,650 NZD
Retailer 12$4,232 NZD
Brilliant Earth$5,447 NZD

17 data points across 13 retailers

13 retailers$1,186 NZD to $5,447 NZD

Retailer 1
-
$1,070 NZD
$603 USD
Price last confirmed 14 days ago
A
Retailer 2
-
$1,186 NZD
£526 GBP
View
A
Retailer 3
-
$1,242 NZD
$700 USD
View
B+
Retailer 4
-
$1,313 NZD
$740 USD
View
A
Retailer 5
-
$1,626 NZD
€873 EUR
View
A
Retailer 6
-
$1,635 NZD
£725 GBP
View
A
Retailer 7
-
$2,186 NZD
$1,232 USD
View
B+
Retailer 8
-
$2,878 NZD
$1,622 USD
View
B+
Retailer 9
-
$3,424 NZD
$1,930 USD
View
Retailer 10
-
$3,491 NZD
$1,967 USD
View
Price last confirmed 12 days ago
B+
Retailer 11
-
$3,650 NZD
£1,620 GBP
View
B+
Retailer 12
-
$4,232 NZD
$2,385 USD
View
Most Expensive
B
Brilliant Earth
21861402A · Oct 29
$5,447 NZD
$3,070 USD
View
12 more retailers have this diamond
Prices start from $1,186 NZDSave up to $4,261 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
$1,186 NZD