CaratHunter
Plans
Radiant|Lab Grown|IGI

3.13ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG764669237

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

Certificate IGI LG764669237

Diamond specifications and retailer prices

From $1,507 SGD
$1,179 USD
As of October 30, 2026
Save $9,436 SGD (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $10,943 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.13ct lab-grown radiant diamond

This 3.13ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG764669237 or 764669237. Listed at 23 retailers as of October 29, 2026, with prices from $1,507 to $10,943, a $9,436 spread on the same certified stone. Brilliant Earth lists it at $10,943. 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

3.13
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.6°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764669237
Dimensions7.34 × 7.34 × 10.50 mm
L/W Ratio1.00
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
7.34 mm7.34 mm3.13 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764669237
Side View
Table 63.0%Crown 45.6°Girdle: Slightly ThickPavilion 35.6°Culet: NoneDepth 65.9%

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: $10,943 SGD|Low: $1,507 SGD|High: $15,430 SGD|Avg: $4,317 SGD|-29.1%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 30, 2026
Retailer 22$1,507 SGD
Retailer 21$1,640 SGD
Retailer 10$1,687 SGD
Retailer 4$1,748 SGD
Retailer 20$1,969 SGD
Retailer 7$2,168 SGD
Retailer 2$2,536 SGD
Retailer 11$2,775 SGD
Retailer 18$2,777 SGD
Retailer 19$3,176 SGD
Retailer 5$3,277 SGD
Retailer 8$3,923 SGD
Retailer 17$3,945 SGD
Retailer 13$4,059 SGD
Retailer 6$4,228 SGD
Retailer 3$5,016 SGD
Retailer 16$5,647 SGD
Retailer 12$5,851 SGD
Retailer 9$6,123 SGD
Retailer 15$7,472 SGD
Retailer 14$8,921 SGD
Brilliant Earth$10,943 SGD

39 data points across 22 retailers

23 retailers$1,507 SGD to $10,943 SGD

A
Cheapest Retailer
-
$1,507 SGD
$1,179 USD
A
Retailer 2
-
$1,640 SGD
$1,283 USD
View
A
Retailer 3
-
$1,687 SGD
$1,320 USD
View
Final sale: no returns
A
Retailer 4
-
$1,748 SGD
$1,367 USD
View
A
Retailer 5
-
$1,969 SGD
$1,540 USD
View
A
Retailer 6
-
$2,168 SGD
$1,696 USD
View
A
Retailer 7
-
$2,536 SGD
£1,562 GBP
View
A
Retailer 8
-
$2,775 SGD
$2,171 USD
View
Retailer 9
-
$2,777 SGD
€2,069 EUR
View
Price last confirmed 7 days ago
A
Retailer 10
-
$3,176 SGD
$2,484 USD
View
A
Retailer 11
-
$3,277 SGD
$2,563 USD
View
A
Retailer 12
-
$3,923 SGD
$3,069 USD
View
Retailer 13
-
$3,945 SGD
A$4,747 AUD
View
Price last confirmed 9 days ago
A
Retailer 14
-
$4,059 SGD
ZAR 51,294 ZAR
View
A
Retailer 15
-
$4,228 SGD
£2,604 GBP
View
B+
Retailer 16
-
$4,837 SGD
$3,784 USD
View
B+
Retailer 17
-
$5,016 SGD
$3,924 USD
View
B+
Retailer 18
-
$5,647 SGD
£3,478 GBP
View
B+
Retailer 19
-
$5,851 SGD
View
B+
Retailer 20
-
$6,123 SGD
$4,789 USD
View
Retailer 21
-
$7,472 SGD
$5,845 USD
View
Price last confirmed 25 days ago
Retailer 22
-
$8,921 SGD
A$10,736 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
Brilliant Earth
17448067A · Oct 29
$10,943 SGD
$8,560 USD
View
22 more retailers have this diamond
Prices start from $1,507 SGDSave up to $9,436 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
3.13ct Radiant
$1,507 SGD