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Radiant|Lab Grown|IGI

3.07ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG720590727

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

Certificate IGI LG720590727

Diamond specifications and retailer prices

From $1,230 SGD
$962 USD
As of October 30, 2026
Save $9,700 SGD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $10,930 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.07ct lab-grown radiant diamond

This 3.07ct 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 LG720590727 or 720590727. Listed at 17 retailers as of October 30, 2026, with prices from $1,230 to $10,930, a $9,700 spread on the same certified stone. Do Amore Diamonds lists it at $10,930. 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

3.07
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle33.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720590727
Dimensions10.61 × 7.25 × 4.72 mm
L/W Ratio1.46
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
10.61 mm7.25 mm3.07 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720590727
Side View
Table 64.0%Crown 37.8°Girdle: MED-STKPavilion 33.2°Culet: NoneDepth 65.1%

Caratlytics Score

How it works →
A+
Exceptional
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: $10,930 SGD|Low: $1,230 SGD|High: $13,193 SGD|Avg: $4,357 SGD|-17.2%
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
November 1, 2026
Retailer 15$1,230 SGD
Retailer 2$1,338 SGD
Retailer 6$1,643 SGD
Retailer 14$1,656 SGD
Retailer 9$1,727 SGD
Retailer 10$2,283 SGD
Retailer 12$2,571 SGD
Retailer 16$2,924 SGD
Retailer 4$2,953 SGD
Retailer 13$3,076 SGD
Retailer 11$3,557 SGD
Retailer 3$4,082 SGD
Retailer 17$5,371 SGD
Retailer 5$6,916 SGD
Retailer 7$8,766 SGD
Retailer 8$10,202 SGD
Do Amore Diamonds$10,930 SGD

36 data points across 17 retailers

17 retailers$1,230 SGD to $10,930 SGD

A+
Cheapest Retailer
-
$1,230 SGD
$962 USD
A
Retailer 2
-
$1,338 SGD
$1,047 USD
View
A
Retailer 3
-
$1,643 SGD
$1,285 USD
View
A
Retailer 4
-
$1,656 SGD
$1,295 USD
View
A
Retailer 5
-
$1,727 SGD
$1,351 USD
View
Final sale: no returns
A
Retailer 6
-
$2,283 SGD
$1,786 USD
View
A
Retailer 7
-
$2,571 SGD
€1,915 EUR
View
A
Retailer 8
-
$2,924 SGD
$2,287 USD
View
A
Retailer 9
-
$2,953 SGD
$2,310 USD
View
A
Retailer 10
-
$3,076 SGD
$2,406 USD
View
A
Retailer 11
-
$3,557 SGD
A$4,281 AUD
View
A
Retailer 12
-
$4,082 SGD
$3,193 USD
View
B+
Retailer 13
-
$5,371 SGD
£3,308 GBP
View
Retailer 14
-
$6,916 SGD
$5,410 USD
View
Price last confirmed 11 days ago
Retailer 15
-
$8,766 SGD
A$10,549 AUD
View
Price last confirmed 27 days ago
B
Retailer 16
-
$10,202 SGD
$7,980 USD
View
Most Expensive
B
Do Amore Diamonds
27-7A2BBA7D7 · Oct 31
$10,930 SGD
$8,550 USD
View
16 more retailers have this diamond
Prices start from $1,230 SGDSave up to $9,700 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+
3.07ct Radiant
$1,230 SGD