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Radiant|Lab Grown|IGI

3.26ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG822623002

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

Certificate IGI LG822623002

Diamond specifications and retailer prices

From $1,521 SGD
$1,186 USD
As of October 27, 2026
Save $14,467 SGD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $15,988 SGD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.26ct lab-grown radiant diamond

This 3.26ct 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 LG822623002 or 822623002. Listed at 14 retailers as of October 27, 2026, with prices from $1,521 to $15,988, a $14,467 spread on the same certified stone. Brilliant Earth lists it at $15,988. 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

3.26
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG822623002
Dimensions10.24 × 7.29 × 5.17 mm
L/W Ratio1.40
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
10.24 mm7.29 mm3.26 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG822623002
Side View
Table 61.0%Crown 40.3°Girdle: ThickPavilion 36.7°Culet: NoneDepth 70.9%

Caratlytics Score

How it works →
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 27
Current: $15,988 SGD|Low: $1,521 SGD|High: $16,475 SGD|Avg: $6,470 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
October 29, 2026
Retailer 9$1,521 SGD
Retailer 13$1,654 SGD
Retailer 4$1,987 SGD
Retailer 10$2,800 SGD
Retailer 14$3,162 SGD
Retailer 6$3,330 SGD
Retailer 12$3,476 SGD
Retailer 8$3,535 SGD
Retailer 15$4,481 SGD
Retailer 2$6,091 SGD
Retailer 3$6,975 SGD
Retailer 7$7,905 SGD
Retailer 5$9,314 SGD
Retailer 11$13,501 SGD
Brilliant Earth$15,988 SGD

30 data points across 15 retailers

14 retailers$1,521 SGD to $15,988 SGD

A
Cheapest Retailer
-
$1,521 SGD
$1,186 USD
A
Retailer 2
-
$1,654 SGD
$1,290 USD
View
A
Retailer 3
-
$1,987 SGD
$1,550 USD
View
A
Retailer 4
-
$2,800 SGD
$2,184 USD
View
A
Retailer 5
-
$3,162 SGD
€2,349 EUR
View
A
Retailer 6
-
$3,330 SGD
$2,597 USD
View
A
Retailer 7
-
$3,476 SGD
$2,711 USD
View
A
Retailer 8
-
$3,535 SGD
$2,757 USD
View
B+
Retailer 9
-
$4,481 SGD
A$5,377 AUD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$6,091 SGD
£3,741 GBP
View
B+
Retailer 11
-
$6,975 SGD
$5,440 USD
View
Price last confirmed 10 days ago
B
Retailer 12
-
$9,314 SGD
A$11,176 AUD
View
Price last confirmed 20 days ago
B
Retailer 13
-
$13,501 SGD
$10,530 USD
View
Most Expensive
B
Brilliant Earth
21060695Y · Oct 28
$15,988 SGD
$12,470 USD
View
13 more retailers have this diamond
Prices start from $1,521 SGDSave up to $14,467 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
3.26ct Radiant
$1,521 SGD