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Round|Lab Grown|IGI

3.89ct D VS2 Round Lab Grown Diamond

EX • D/VS2 • IGI LG813614302

Shape and cutting style on the report: Round brilliant

Certificate IGI LG813614302

Diamond specifications and retailer prices

From $855 NZD
$480 USD
As of October 29, 2026
Save $3,958 NZD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $15,241 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.89ct lab-grown round diamond

This 3.89ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG813614302 or 813614302. Listed at 13 retailers as of October 29, 2026, with a 463% 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

3.89
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813614302
Dimensions10.25 × 10.31 × 6.02 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.25 mm10.31 mm3.89 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813614302
Side View
Table 61.0%Crown 32.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 58.6%

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: $15,241 NZD|Low: $851 NZD|High: $15,722 NZD|Avg: $3,868 NZD|-3.1%
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 29, 2026
Retailer 10$855 NZD
Retailer 8$958 NZD
Retailer 7$1,309 NZD
Retailer 6$1,365 NZD
Retailer 2$1,619 NZD
Retailer 4$1,781 NZD
Retailer 9$2,849 NZD
Retailer 11$3,408 NZD
Retailer 3$3,691 NZD
Retailer 12$3,914 NZD
Retailer 5$4,235 NZD
Retailer 13$4,813 NZD
Brilliant Earth$15,241 NZD

35 data points across 13 retailers

13 retailers$855 NZD to $4,813 NZD

A
Cheapest Retailer
-
$855 NZD
$480 USD
A
Retailer 2
-
$958 NZD
$538 USD
View
A
Retailer 3
-
$1,309 NZD
$735 USD
View
A
Retailer 4
-
$1,365 NZD
£604 GBP
View
A
Retailer 5
-
$1,619 NZD
€866 EUR
View
A
Retailer 6
-
$1,781 NZD
$1,000 USD
View
B+
Retailer 7
-
$2,849 NZD
$1,600 USD
View
B+
Retailer 8
-
$3,408 NZD
$1,914 USD
View
B+
Retailer 9
-
$3,691 NZD
$2,073 USD
View
B+
Retailer 10
-
$3,914 NZD
£1,731 GBP
View
Retailer 11
-
$4,235 NZD
SGD 3,214 SGD
View
Price last confirmed 17 days ago
B
Retailer 12
-
$4,813 NZD
$2,703 USD
View
Most Expensive
Brilliant Earth
20804613A · Oct 29
$15,241 NZD
$8,560 USD
View
Price under review
12 more retailers have this diamond
Prices start from $855 NZDSave up to $3,958 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
3.89ct Round
$855 NZD