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Round|Lab Grown|IGI

3.89ct D VS2 Round Lab Grown Diamond

EX • D/VS2 • IGI LG739542809

Shape and cutting style on the report: Round brilliant

Certificate IGI LG739542809

Diamond specifications and retailer prices

From $478 USD
As of October 29, 2026
Save $2,190 USD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,668 USD at With Clarity · As of October 28, 2026
View at With Clarity

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 LG739542809 or 739542809. Listed at 12 retailers as of October 28, 2026, with prices from $478 to $2,668, a $2,190 spread on the same certified stone. With Clarity lists it at $2,668. 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
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739542809
Dimensions10.26 × 10.21 × 6.01 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.26 mm10.21 mm3.89 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739542809
Side View
Table 62.0%Crown 32.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 58.7%

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: $900 USD|Low: $467 USD|High: $2,821 USD|Avg: $1,557 USD|-3.6%
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
With Clarity
October 29, 2026
Retailer 13$478 USD
Retailer 11$536 USD
Retailer 9$735 USD
Retailer 8$764 USD
Retailer 1$900 USD
Retailer 2$998 USD
Retailer 4$1,000 USD
Retailer 12$1,595 USD
Retailer 5$1,890 USD
Retailer 14$1,907 USD
Retailer 10$2,046 USD
Retailer 7$2,191 USD
Retailer 3$2,350 USD
Retailer 6$2,415 USD
With Clarity$2,668 USD

39 data points across 15 retailers

12 retailers$478 USD to $2,668 USD

A
Cheapest Retailer
-
$478 USD
A
Retailer 2
-
$536 USD
View
A
Retailer 3
-
$735 USD
View
A
Retailer 4
-
$764 USD
£601 GBP
View
A
Retailer 5
-
$900 USD
€857 EUR
View
A
Retailer 6
-
$998 USD
View
B+
Retailer 7
-
$1,595 USD
View
B+
Retailer 8
-
$1,907 USD
View
B+
Retailer 9
-
$2,046 USD
View
B+
Retailer 10
-
$2,191 USD
£1,725 GBP
View
B+
Retailer 11
-
$2,350 USD
SGD 3,175 SGD
View
Price last confirmed 16 days ago
Most Expensive
B
With Clarity
739542809 · Oct 28
$2,668 USD
View
11 more retailers have this diamond
Prices start from $478 USDSave up to $2,190 USD

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
$478 USD