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Radiant|Lab Grown|IGI

3.70ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG774693767

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

Certificate IGI LG774693767

Diamond specifications and retailer prices

From $1,339 SGD
$1,045 USD
As of October 29, 2026
Save $9,030 SGD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $10,369 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.7ct lab-grown radiant diamond

This 3.7ct 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 LG774693767 or 774693767. Listed at 19 retailers as of October 29, 2026, with prices from $1,339 to $10,369, a $9,030 spread on the same certified stone. Brilliant Earth lists it at $10,369. 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

3.70
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774693767
Dimensions7.74 × 7.74 × 10.42 mm
L/W Ratio1.00
Culet sizePointed
Top View
7.74 mm7.74 mm3.70 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774693767
Side View
Table 63.0%Crown 46°Girdle: MediumPavilion 35.5°Culet: NoneDepth 67.8%

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: $10,369 SGD|Low: $1,009 SGD|High: $10,689 SGD|Avg: $3,528 SGD|-3.0%
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
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 5$1,009 SGD
Retailer 4$1,339 SGD
Retailer 7$1,508 SGD
Retailer 10$1,633 SGD
Retailer 2$1,717 SGD
Retailer 16$1,797 SGD
Retailer 13$1,938 SGD
Retailer 8$2,010 SGD
Retailer 3$2,649 SGD
Retailer 14$3,109 SGD
Retailer 6$3,693 SGD
Retailer 9$4,820 SGD
Retailer 12$5,652 SGD
Retailer 15$6,550 SGD
Retailer 11$8,869 SGD
Brilliant Earth$10,369 SGD

33 data points across 16 retailers

19 retailers$1,339 SGD to $10,369 SGD

Retailer 1
-
$928 SGD
$724 USD
Price last confirmed 10 days ago
Retailer 2
-
$1,009 SGD
$787 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$1,339 SGD
$1,045 USD
View
A
Retailer 4
-
$1,508 SGD
$1,177 USD
View
A
Retailer 5
-
$1,633 SGD
$1,274 USD
View
A
Retailer 6
-
$1,717 SGD
£1,055 GBP
View
A
Retailer 7
-
$1,797 SGD
€1,335 EUR
View
A
Retailer 8
-
$1,938 SGD
$1,512 USD
View
Retailer 9
-
$2,010 SGD
$1,568 USD
View
Price last confirmed 16 days ago
B+
Retailer 10
-
$2,649 SGD
$2,067 USD
View
B+
Retailer 11
-
$3,109 SGD
$2,426 USD
View
Retailer 12
-
$3,339 SGD
$2,605 USD
View
Price last confirmed 10 days ago
Retailer 13
-
$3,693 SGD
A$4,433 AUD
View
Price last confirmed 21 days ago
B
Retailer 14
-
$4,820 SGD
£2,961 GBP
View
B
Retailer 15
-
$5,652 SGD
$4,410 USD
View
B
Retailer 16
-
$6,547 SGD
$5,108 USD
View
B
Retailer 17
-
$6,550 SGD
$5,111 USD
View
B
Retailer 18
-
$8,869 SGD
$6,920 USD
View
Most Expensive
B
Brilliant Earth
21662328A · Oct 29
$10,369 SGD
$8,090 USD
View
18 more retailers have this diamond
Prices start from $1,339 SGDSave up to $9,030 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
3.70ct Radiant
$1,339 SGD