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Radiant|Lab Grown|IGI

3.07ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG700513638

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

Certificate IGI LG700513638

Diamond specifications and retailer prices

From $1,404 SGD
$1,098 USD
As of October 30, 2026
Save $8,862 SGD (86%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $10,266 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG700513638 or 700513638. Listed at 26 retailers as of October 30, 2026, with prices from $1,404 to $10,266, a $8,862 spread on the same certified stone. Brilliant Earth lists it at $10,266. 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 angle41.6°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700513638
Dimensions10.38 × 7.25 × 4.70 mm
L/W Ratio1.43
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
10.38 mm7.25 mm3.07 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700513638
Side View
Table 66.0%Crown 41.6°Girdle: MED-STKPavilion 33.4°Culet: NoneDepth 64.8%

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: $10,266 SGD|Low: $1,404 SGD|High: $10,278 SGD|Avg: $3,991 SGD|-0.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
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Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
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Retailer 24
Retailer 25
November 1, 2026
Retailer 3$1,404 SGD
Retailer 21$1,571 SGD
Retailer 10$1,629 SGD
Retailer 15$1,722 SGD
Retailer 14$1,937 SGD
Retailer 24$1,959 SGD
Retailer 5$1,980 SGD
Retailer 2$2,360 SGD
Retailer 20$2,603 SGD
Retailer 16$2,772 SGD
Retailer 13$3,053 SGD
Retailer 23$3,303 SGD
Retailer 19$3,678 SGD
Retailer 22$3,760 SGD
Retailer 11$3,782 SGD
Retailer 9$4,501 SGD
Retailer 25$4,716 SGD
Retailer 17$4,766 SGD
Retailer 4$5,191 SGD
Retailer 8$5,694 SGD
Retailer 6$5,733 SGD
Retailer 12$5,929 SGD
Retailer 7$6,196 SGD
Retailer 18$8,766 SGD
Brilliant Earth$10,266 SGD

29 data points across 25 retailers

26 retailers$1,404 SGD to $10,266 SGD

A
Cheapest Retailer
-
$1,404 SGD
$1,098 USD
A
Retailer 2
-
$1,571 SGD
$1,229 USD
View
Final sale: no returns
A
Retailer 3
-
$1,629 SGD
$1,274 USD
View
A
Retailer 4
-
$1,722 SGD
$1,347 USD
View
A
Retailer 5
-
$1,937 SGD
$1,515 USD
View
A
Retailer 6
-
$1,959 SGD
$1,532 USD
View
A
Retailer 7
-
$1,980 SGD
HK$12,100 HKD
View
A
Retailer 8
-
$2,360 SGD
£1,454 GBP
View
A
Retailer 9
-
$2,603 SGD
€1,939 EUR
View
A
Retailer 10
-
$2,772 SGD
$2,168 USD
View
A
Retailer 11
-
$3,053 SGD
$2,388 USD
View
A
Retailer 12
-
$3,303 SGD
$2,584 USD
View
A
Retailer 13
-
$3,678 SGD
A$4,426 AUD
View
A
Retailer 14
-
$3,760 SGD
$2,941 USD
View
A
Retailer 15
-
$3,782 SGD
ZAR 47,794 ZAR
View
B+
Retailer 16
-
$4,501 SGD
£2,772 GBP
View
B+
Retailer 17
-
$4,716 SGD
$3,689 USD
View
B+
Retailer 18
-
$4,766 SGD
$3,728 USD
View
B+
Retailer 19
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$5,191 SGD
$4,060 USD
View
B+
Retailer 20
-
$5,694 SGD
$4,454 USD
View
B+
Retailer 21
-
$5,733 SGD
View
B+
Retailer 22
-
$5,929 SGD
£3,652 GBP
View
B+
Retailer 23
-
$6,196 SGD
$4,847 USD
View
Retailer 24
-
$7,016 SGD
$5,488 USD
View
Price last confirmed 104 days ago
Retailer 25
-
$8,766 SGD
A$10,549 AUD
View
Price last confirmed 27 days ago
Most Expensive
B
Brilliant Earth
14915449A · Oct 31
$10,266 SGD
$8,030 USD
View
25 more retailers have this diamond
Prices start from $1,404 SGDSave up to $8,862 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
$1,404 SGD