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Radiant|Lab Grown|IGI

3.75ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG837637249

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

Certificate IGI LG837637249

Diamond specifications and retailer prices

From $1,863 NZD
$1,050 USD
As of October 30, 2026
Save $12,092 NZD (87%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $13,955 NZD at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 3.75ct lab-grown radiant diamond

This 3.75ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837637249 or 837637249. Listed at 7 retailers as of October 30, 2026, with prices from $1,863 to $13,955, a $12,092 spread on the same certified stone. Yadav Diamonds lists it at $13,955. 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

3.75
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837637249
Dimensions11.33 × 7.81 × 5.10 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.33 mm7.81 mm3.75 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837637249
Side View
Table 66.0%Crown 40.8°Girdle: THN-MEDPavilion 34.6°Culet: NoneDepth 65.3%

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 30
Current: $2,352 NZD|Low: $1,863 NZD|High: $13,955 NZD|Avg: $4,918 NZD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Yadav Diamonds
October 30, 2026
Retailer 6$1,863 NZD
Retailer 1$2,352 NZD
Retailer 3$2,480 NZD
Retailer 5$3,513 NZD
Retailer 4$5,254 NZD
Retailer 2$5,793 NZD
Yadav Diamonds$13,955 NZD

19 data points across 7 retailers

7 retailers$1,863 NZD to $13,955 NZD

B+
Cheapest Retailer
-
$1,863 NZD
$1,050 USD
A
Retailer 2
-
$2,352 NZD
£1,044 GBP
View
A
Retailer 3
-
$2,480 NZD
$1,398 USD
View
B+
Retailer 4
-
$3,513 NZD
$1,980 USD
View
B
Retailer 5
-
$5,254 NZD
$2,961 USD
View
B+
Retailer 6
-
$5,793 NZD
£2,571 GBP
View
Most Expensive
B
Yadav Diamonds
13326931 · Oct 30
$13,955 NZD
$7,865 USD
View
6 more retailers have this diamond
Prices start from $1,863 NZDSave up to $12,092 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
3.75ct Radiant
$1,863 NZD