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Radiant|Lab Grown|IGI

4.02ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG799676750

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

Certificate IGI LG799676750

Diamond specifications and retailer prices

From $5,400 SGD
$4,224 USD
As of October 30, 2026
Save $31,750 SGD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $37,150 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4.02ct lab-grown radiant diamond

This 4.02ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799676750 or 799676750. Listed at 22 retailers as of October 29, 2026, with prices from $5,400 to $37,150, a $31,750 spread on the same certified stone. Do Amore Diamonds lists it at $37,150. 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

4.02
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799676750
Dimensions11.18 × 7.90 × 5.45 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.18 mm7.90 mm4.02 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799676750
Side View
Table 66.0%Crown 42.6°Girdle: MediumPavilion 36.6°Culet: NoneDepth 69.0%

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 30
Current: $37,150 SGD|Low: $5,184 SGD|High: $37,150 SGD|Avg: $11,796 SGD
Do Amore Diamonds
Retailer 2
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Retailer 22
October 30, 2026
Retailer 19$5,400 SGD
Retailer 10$5,491 SGD
Retailer 4$5,659 SGD
Retailer 7$5,920 SGD
Retailer 11$6,048 SGD
Retailer 5$6,264 SGD
Retailer 21$6,264 SGD
Retailer 18$6,328 SGD
Retailer 17$8,151 SGD
Retailer 6$8,313 SGD
Retailer 3$8,641 SGD
Retailer 2$8,990 SGD
Retailer 22$9,698 SGD
Retailer 9$9,761 SGD
Retailer 15$10,604 SGD
Retailer 16$14,395 SGD
Retailer 13$14,717 SGD
Retailer 20$15,940 SGD
Retailer 12$17,244 SGD
Retailer 14$24,076 SGD
Retailer 8$24,741 SGD
Do Amore Diamonds$37,150 SGD

43 data points across 22 retailers

22 retailers$5,400 SGD to $37,150 SGD

A
Cheapest Retailer
-
$5,400 SGD
$4,224 USD
A
Retailer 2
-
$5,491 SGD
$4,295 USD
View
A
Retailer 3
-
$5,659 SGD
$4,427 USD
View
A
Retailer 4
-
$5,920 SGD
$4,631 USD
View
A
Retailer 5
-
$6,048 SGD
$4,731 USD
View
Final sale: no returns
A
Retailer 6
-
$6,264 SGD
$4,900 USD
View
Retailer 7
-
$6,264 SGD
$4,900 USD
View
Price last confirmed 14 days ago
A
Retailer 8
-
$6,328 SGD
$4,950 USD
View
A
Retailer 9
-
$8,151 SGD
$6,376 USD
View
A
Retailer 10
-
$8,313 SGD
HK$50,800 HKD
View
A
Retailer 11
-
$8,641 SGD
$6,759 USD
View
B+
Retailer 12
-
$8,990 SGD
£5,537 GBP
View
B+
Retailer 13
-
$9,698 SGD
$7,586 USD
View
B+
Retailer 14
-
$9,761 SGD
£6,012 GBP
View
Retailer 15
-
$10,604 SGD
$8,295 USD
View
Price last confirmed 32 days ago
B+
Retailer 16
-
$14,395 SGD
£8,866 GBP
View
B+
Retailer 17
-
$14,717 SGD
ZAR 185,977 ZAR
View
B
Retailer 18
-
$15,940 SGD
$12,469 USD
View
B
Retailer 19
-
$17,244 SGD
$13,489 USD
View
B
Retailer 20
-
$24,076 SGD
View
B
Retailer 21
-
$24,741 SGD
$19,353 USD
View
Most Expensive
B
Do Amore Diamonds
27-B8965CC60 · Oct 29
$37,150 SGD
$29,060 USD
View
21 more retailers have this diamond
Prices start from $5,400 SGDSave up to $31,750 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
4.02ct Radiant
$5,400 SGD