Radiant|Lab Grown|IGI

3.99ct E VVS2 Radiant Lab Grown Diamond

EX • E/VVS2 • IGI LG775611945

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

Certificate IGI LG775611945

Diamond specifications and retailer prices

From $1,059 NZD
$595 USD
As of October 29, 2026
Save $833 NZD (44%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $6,962 NZD at Rare Carat · As of October 19, 2026
View at Rare Carat

About this 3.99ct lab-grown radiant diamond

This 3.99ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG775611945 or 775611945. Listed at 4 retailers as of October 29, 2026, with a 79% 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

3.99
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.7°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG775611945
Dimensions10.95 × 7.75 × 5.29 mm
L/W Ratio1.41
Culet sizePointed
Top View
10.95 mm7.75 mm3.99 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG775611945
Side View
Table 64.0%Crown 45.7°Girdle: MediumPavilion 35.8°Culet: NoneDepth 68.3%

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: $6,962 NZD|Low: $751 NZD|High: $9,241 NZD|Avg: $3,539 NZD|-2.6%
Rare Carat
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 29, 2026
Retailer 6$1,059 NZD
Retailer 8$1,175 NZD
Retailer 7$1,670 NZD
Retailer 13$1,763 NZD
Retailer 2$1,892 NZD
Retailer 4$2,740 NZD
Retailer 3$3,148 NZD
Retailer 10$3,730 NZD
Retailer 11$3,797 NZD
Retailer 12$3,996 NZD
Retailer 5$4,706 NZD
Rare Carat$6,962 NZD
Retailer 9$9,241 NZD

35 data points across 13 retailers

4 retailers$1,059 NZD to $1,892 NZD

A
Cheapest Retailer
-
$1,059 NZD
$595 USD
Final sale: no returns
A
Retailer 2
-
$1,892 NZD
£837 GBP
View
B
Retailer 3
-
$5,741 NZD
A$4,961 AUD
View
Price last confirmed 117 days ago
Most Expensive
B+
Rare Carat
775611945 · Oct 19
$6,962 NZD
$3,910 USD
View
Price last confirmed 11 days ago
3 more retailers have this diamond
Prices start from $1,059 NZDSave up to $833 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
3.99ct Radiant
$1,059 NZD