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Radiant|Lab Grown|IGI

3.87ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG830662803

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

Certificate IGI LG830662803

Diamond specifications and retailer prices

From $741 SGD
$580 USD
As of October 30, 2026
Save $4,768 SGD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,510 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.87ct lab-grown radiant diamond

This 3.87ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830662803 or 830662803. Listed at 21 retailers as of October 30, 2026, with prices from $741 to $5,510, a $4,768 spread on the same certified stone. Brilliant Earth lists it at $5,510. 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

3.87
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.9°
Pavilion angle32.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830662803
Dimensions11.36 × 7.71 × 5.10 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.36 mm7.71 mm3.87 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830662803
Side View
Table 63.0%Crown 45.9°Girdle: Slightly ThickPavilion 32.3°Culet: NoneDepth 66.1%

Caratlytics Score

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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 30
Current: $5,510 SGD|Low: $712 SGD|High: $5,523 SGD|Avg: $2,079 SGD
Brilliant Earth
Retailer 2
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Retailer 21
November 1, 2026
Retailer 20$741 SGD
Retailer 5$831 SGD
Retailer 6$831 SGD
Retailer 3$919 SGD
Retailer 14$998 SGD
Retailer 21$1,037 SGD
Retailer 18$1,087 SGD
Retailer 7$1,301 SGD
Retailer 15$1,337 SGD
Retailer 13$1,437 SGD
Retailer 16$2,060 SGD
Retailer 10$2,175 SGD
Retailer 12$2,331 SGD
Retailer 17$2,669 SGD
Retailer 19$2,885 SGD
Retailer 11$2,907 SGD
Retailer 9$2,977 SGD
Retailer 8$3,076 SGD
Retailer 4$3,211 SGD
Retailer 2$3,992 SGD
Brilliant Earth$5,510 SGD

40 data points across 21 retailers

21 retailers$741 SGD to $5,510 SGD

A
Cheapest Retailer
-
$741 SGD
$580 USD
A
Retailer 2
-
$831 SGD
$650 USD
View
Final sale: no returns
A
Retailer 3
-
$831 SGD
$650 USD
View
A
Retailer 4
-
$919 SGD
$719 USD
View
A
Retailer 5
-
$998 SGD
HK$6,100 HKD
View
Retailer 6
-
$1,037 SGD
£638 GBP
View
Price last confirmed 27 days ago
A
Retailer 7
-
$1,087 SGD
$850 USD
View
B+
Retailer 8
-
$1,301 SGD
$1,018 USD
View
A
Retailer 9
-
$1,337 SGD
€996 EUR
View
A
Retailer 10
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$1,437 SGD
£885 GBP
View
A
Retailer 11
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$2,060 SGD
$1,611 USD
View
A
Retailer 12
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$2,175 SGD
$1,701 USD
View
B+
Retailer 13
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$2,331 SGD
$1,823 USD
View
B+
Retailer 14
-
$2,669 SGD
£1,644 GBP
View
B+
Retailer 15
-
$2,885 SGD
$2,257 USD
View
B+
Retailer 16
-
$2,907 SGD
View
B+
Retailer 17
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$2,977 SGD
$2,329 USD
View
B+
Retailer 18
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$3,076 SGD
$2,406 USD
View
B+
Retailer 19
-
$3,211 SGD
$2,512 USD
View
B
Retailer 20
-
$3,992 SGD
£2,459 GBP
View
Most Expensive
B
Brilliant Earth
21563138A · Oct 31
$5,510 SGD
$4,310 USD
View
20 more retailers have this diamond
Prices start from $741 SGDSave up to $4,768 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
3.87ct Radiant
$741 SGD