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Radiant|Lab Grown|IGI

3.20ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG768631132

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

Certificate IGI LG768631132

Diamond specifications and retailer prices

From $1,442 SGD
$1,128 USD
As of October 30, 2026
Save $11,368 SGD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $12,810 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.2ct lab-grown radiant diamond

This 3.2ct 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 LG768631132 or 768631132. Listed at 17 retailers as of October 30, 2026, with prices from $1,442 to $12,810, a $11,368 spread on the same certified stone. Do Amore Diamonds lists it at $12,810. 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

3.20
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.4°
Pavilion angle32.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768631132
Dimensions10.62 × 10.62 × 7.15 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
10.62 mm10.62 mm3.20 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768631132
Side View
Table 63.0%Crown 43.4°Girdle: ThickPavilion 32.2°Culet: NoneDepth 65.9%

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 30
Current: $12,810 SGD|Low: $1,442 SGD|High: $16,133 SGD|Avg: $5,125 SGD|-6.8%
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 31, 2026
Retailer 12$1,442 SGD
Retailer 3$1,620 SGD
Retailer 9$1,799 SGD
Retailer 10$1,891 SGD
Retailer 7$1,943 SGD
Retailer 17$2,743 SGD
Retailer 4$3,097 SGD
Retailer 13$3,196 SGD
Retailer 2$3,296 SGD
Retailer 16$3,461 SGD
Retailer 5$4,388 SGD
Retailer 15$4,717 SGD
Retailer 14$5,963 SGD
Retailer 6$6,948 SGD
Retailer 8$9,122 SGD
Retailer 11$12,094 SGD
Do Amore Diamonds$12,810 SGD

33 data points across 17 retailers

17 retailers$1,442 SGD to $12,810 SGD

A
Cheapest Retailer
-
$1,442 SGD
$1,128 USD
A
Retailer 2
-
$1,620 SGD
$1,267 USD
View
A
Retailer 3
-
$1,799 SGD
$1,407 USD
View
Final sale: no returns
A
Retailer 4
-
$1,891 SGD
$1,479 USD
View
A
Retailer 5
-
$1,943 SGD
$1,520 USD
View
A
Retailer 6
-
$2,743 SGD
$2,146 USD
View
Retailer 7
-
$3,097 SGD
€2,307 EUR
View
Price last confirmed 8 days ago
A
Retailer 8
-
$3,196 SGD
$2,500 USD
View
A
Retailer 9
-
$3,296 SGD
$2,578 USD
View
A
Retailer 10
-
$3,461 SGD
$2,707 USD
View
Retailer 11
-
$4,388 SGD
A$5,281 AUD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$4,717 SGD
$3,690 USD
View
B+
Retailer 13
-
$5,963 SGD
£3,673 GBP
View
Retailer 14
-
$6,948 SGD
$5,435 USD
View
Price last confirmed 10 days ago
Retailer 15
-
$9,122 SGD
A$10,978 AUD
View
Price last confirmed 22 days ago
B
Retailer 16
-
$12,094 SGD
$9,460 USD
View
Most Expensive
B
Do Amore Diamonds
27-002A2AAAB · Oct 31
$12,810 SGD
$10,020 USD
View
16 more retailers have this diamond
Prices start from $1,442 SGDSave up to $11,368 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
3.20ct Radiant
$1,442 SGD