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Round|Lab Grown|IGI

3.88ct D VS2 Round Lab Grown Diamond

EX • D/VS2 • IGI LG820603037

Shape and cutting style on the report: Round brilliant

Certificate IGI LG820603037

Diamond specifications and retailer prices

From $622 SGD
$485 USD
As of October 29, 2026
Save $2,879 SGD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,653 SGD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 3.88ct lab-grown round diamond

This 3.88ct 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 LG820603037 or 820603037. 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

3.88
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG820603037
Dimensions10.11 × 10.19 × 6.11 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
10.11 mm10.19 mm3.88 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG820603037
Side View
Table 62.0%Crown 32.4°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 60.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $4,653 SGD|Low: $614 SGD|High: $4,653 SGD|Avg: $2,341 SGD|+0.2%
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 11$622 SGD
Retailer 10$696 SGD
Retailer 7$992 SGD
Retailer 2$1,179 SGD
Retailer 4$1,288 SGD
Retailer 8$2,071 SGD
Retailer 9$2,076 SGD
Retailer 12$2,478 SGD
Retailer 3$2,684 SGD
Retailer 5$3,079 SGD
Retailer 6$3,234 SGD
Retailer 13$3,500 SGD
Rare Carat$4,653 SGD

32 data points across 13 retailers

13 retailers$622 SGD to $3,500 SGD

A
Cheapest Retailer
-
$622 SGD
$485 USD
A
Retailer 2
-
$696 SGD
$543 USD
View
A
Retailer 3
-
$992 SGD
£609 GBP
View
A
Retailer 4
-
$1,179 SGD
€876 EUR
View
A
Retailer 5
-
$1,288 SGD
$1,005 USD
View
B+
Retailer 6
-
$2,071 SGD
$1,616 USD
View
B+
Retailer 7
-
$2,076 SGD
$1,620 USD
View
B+
Retailer 8
-
$2,478 SGD
$1,933 USD
View
B+
Retailer 9
-
$2,684 SGD
$2,094 USD
View
Retailer 10
-
$3,079 SGD
View
Price last confirmed 17 days ago
B
Retailer 11
-
$3,234 SGD
£1,987 GBP
View
B
Retailer 12
-
$3,500 SGD
$2,731 USD
View
Most Expensive
Rare Carat
LGRD30-115863 · Oct 18
$4,653 SGD
$3,630 USD
View
Price last confirmed 12 days ago
12 more retailers have this diamond
Prices start from $622 SGDSave up to $2,879 SGD

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
3.88ct Round
$622 SGD