Radiant|Lab Grown|IGI

4.02ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG768630418

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

Certificate IGI LG768630418

Diamond specifications and retailer prices

From $5,475 SGD
$4,283 USD
As of October 29, 2026
Save $24,802 SGD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $30,278 SGD at With Clarity · As of October 30, 2026
View at With Clarity

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 LG768630418 or 768630418. Listed at 14 retailers as of October 29, 2026, with prices from $5,475 to $30,278, a $24,802 spread on the same certified stone. With Clarity lists it at $30,278. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.6°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768630418
Dimensions11.13 × 8.04 × 5.23 mm
L/W Ratio1.38
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
11.13 mm8.04 mm4.02 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768630418
Side View
Table 63.0%Crown 45.6°Girdle: Slightly ThickPavilion 33.9°Culet: NoneDepth 65.0%

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 29
Current: $7,538 SGD|Low: $5,475 SGD|High: $39,985 SGD|Avg: $13,992 SGD|-27.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
With Clarity
October 30, 2026
Retailer 9$5,475 SGD
Retailer 10$7,142 SGD
Retailer 11$7,167 SGD
Retailer 1$7,538 SGD
Retailer 8$8,802 SGD
Retailer 3$10,055 SGD
Retailer 4$10,246 SGD
Retailer 6$12,237 SGD
Retailer 12$12,333 SGD
Retailer 13$14,510 SGD
Retailer 7$15,376 SGD
Retailer 5$15,686 SGD
Retailer 2$20,364 SGD
With Clarity$30,278 SGD

36 data points across 14 retailers

14 retailers$5,475 SGD to $30,278 SGD

A
Cheapest Retailer
-
$5,475 SGD
$4,283 USD
A
Retailer 2
-
$7,142 SGD
$5,587 USD
View
A
Retailer 3
-
$7,167 SGD
HK$43,800 HKD
View
A
Retailer 4
-
$7,538 SGD
£4,643 GBP
View
A
Retailer 5
-
$8,802 SGD
$6,885 USD
View
Retailer 6
-
$10,055 SGD
€7,491 EUR
View
Price last confirmed 7 days ago
Retailer 7
-
$10,246 SGD
$8,015 USD
View
Price last confirmed 12 days ago
B+
Retailer 8
-
$12,237 SGD
ZAR 154,638 ZAR
View
B+
Retailer 9
-
$12,333 SGD
£7,596 GBP
View
B+
Retailer 10
-
$14,510 SGD
$11,350 USD
View
B+
Retailer 11
-
$15,376 SGD
$12,028 USD
View
B
Retailer 12
-
$15,686 SGD
$12,270 USD
View
B
Retailer 13
-
$20,364 SGD
$15,929 USD
View
Most Expensive
B
With Clarity
768630418 · Oct 30
$30,278 SGD
$23,684 USD
View
13 more retailers have this diamond
Prices start from $5,475 SGDSave up to $24,802 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
$5,475 SGD