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Radiant|Lab Grown|IGI

3.88ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG784627304

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

Certificate IGI LG784627304

Diamond specifications and retailer prices

From $1,602 SGD
$1,253 USD
As of October 29, 2026
Save $4,408 SGD (73%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $11,736 SGD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3.88ct lab-grown radiant diamond

This 3.88ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG784627304 or 784627304. Listed at 22 retailers as of October 29, 2026, with a 275% 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.2°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784627304
Dimensions10.93 × 7.78 × 5.22 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.93 mm7.78 mm3.88 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784627304
Side View
Table 67.0%Crown 46.2°Girdle: MediumPavilion 35.3°Culet: NoneDepth 67.1%

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 29
Current: $11,736 SGD|Low: $1,268 SGD|High: $11,736 SGD|Avg: $3,534 SGD
Do Amore Diamonds
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
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 5$1,321 SGD
Retailer 6$1,533 SGD
Retailer 14$1,533 SGD
Retailer 8$1,602 SGD
Retailer 12$1,694 SGD
Retailer 7$2,158 SGD
Retailer 15$2,276 SGD
Retailer 2$2,453 SGD
Retailer 16$3,202 SGD
Retailer 13$3,817 SGD
Retailer 10$3,928 SGD
Retailer 4$4,186 SGD
Retailer 9$4,676 SGD
Retailer 3$4,752 SGD
Retailer 17$4,877 SGD
Retailer 11$5,463 SGD
Do Amore Diamonds$11,736 SGD

45 data points across 17 retailers

22 retailers$1,602 SGD to $6,010 SGD

Retailer 1
-
$1,321 SGD
$1,033 USD
Price last confirmed 22 days ago
Retailer 2
-
$1,437 SGD
$1,124 USD
View
Price last confirmed 33 days ago
Retailer 3
-
$1,533 SGD
$1,199 USD
View
Price last confirmed 27 days ago
Retailer 4
-
$1,533 SGD
$1,199 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$1,602 SGD
$1,253 USD
View
Final sale: no returns
A
Retailer 6
-
$1,694 SGD
$1,325 USD
View
A
Retailer 7
-
$2,146 SGD
$1,679 USD
View
A
Retailer 8
-
$2,158 SGD
$1,688 USD
View
Retailer 9
-
$2,276 SGD
£1,402 GBP
View
Price last confirmed 13 days ago
A
Retailer 10
-
$2,453 SGD
£1,511 GBP
View
B+
Retailer 11
-
$3,170 SGD
$2,480 USD
View
Retailer 12
-
$3,170 SGD
$2,480 USD
View
Price last confirmed 29 days ago
B+
Retailer 13
-
$3,202 SGD
$2,505 USD
View
Retailer 14
-
$3,817 SGD
A$4,593 AUD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
$3,928 SGD
ZAR 49,635 ZAR
View
Retailer 16
-
$4,186 SGD
A$5,038 AUD
View
Price last confirmed 21 days ago
B
Retailer 17
-
$4,676 SGD
£2,880 GBP
View
B
Retailer 18
-
$4,752 SGD
$3,717 USD
View
B
Retailer 19
-
$4,877 SGD
$3,815 USD
View
B
Retailer 20
-
$5,463 SGD
£3,365 GBP
View
B
Retailer 21
-
$6,010 SGD
$4,701 USD
View
Most Expensive
Do Amore Diamonds
27-EA52926E0 · Oct 30
$11,736 SGD
$9,180 USD
View
Price under review
21 more retailers have this diamond
Prices start from $1,602 SGDSave up to $4,408 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 Radiant
$1,602 SGD