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Radiant|Lab Grown|IGI

3.07ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG700512400

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

Certificate IGI LG700512400

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)
30 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 LG700512400 or 700512400. Listed at 30 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 angle42.3°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700512400
Dimensions10.23 × 7.33 × 4.75 mm
L/W Ratio1.40
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
10.23 mm7.33 mm3.07 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700512400
Side View
Table 65.0%Crown 42.3°Girdle: MED-STKPavilion 34°Culet: NoneDepth 64.8%

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: $10,266 SGD|Low: $1,404 SGD|High: $10,585 SGD|Avg: $4,516 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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 1, 2026
Retailer 3$1,404 SGD
Retailer 19$1,783 SGD
Retailer 12$1,937 SGD
Retailer 22$1,959 SGD
Retailer 5$1,980 SGD
Retailer 2$2,360 SGD
Retailer 18$2,603 SGD
Retailer 14$2,772 SGD
Retailer 13$3,053 SGD
Retailer 21$3,303 SGD
Retailer 17$3,678 SGD
Retailer 20$3,760 SGD
Retailer 10$3,782 SGD
Retailer 9$4,501 SGD
Retailer 23$4,716 SGD
Retailer 16$4,766 SGD
Retailer 4$5,191 SGD
Retailer 8$5,694 SGD
Retailer 6$5,733 SGD
Retailer 11$5,929 SGD
Retailer 7$6,196 SGD
Retailer 15$8,766 SGD
Brilliant Earth$10,266 SGD

30 data points across 23 retailers

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

A+
Cheapest Retailer
-
$1,404 SGD
$1,098 USD
Retailer 2
-
$1,583 SGD
$1,238 USD
View
Price last confirmed 24 days ago
Retailer 3
-
$1,633 SGD
$1,277 USD
View
Price last confirmed 32 days ago
Retailer 4
-
$1,777 SGD
$1,390 USD
View
Price last confirmed 35 days ago
A
Retailer 5
-
$1,783 SGD
$1,395 USD
View
Final sale: no returns
Retailer 6
-
$1,836 SGD
$1,436 USD
View
Price last confirmed 29 days ago
Retailer 7
-
$1,868 SGD
$1,461 USD
View
Price last confirmed 35 days ago
A
Retailer 8
-
$1,937 SGD
$1,515 USD
View
A
Retailer 9
-
$1,959 SGD
$1,532 USD
View
A
Retailer 10
-
$1,980 SGD
HK$12,100 HKD
View
A
Retailer 11
-
$2,360 SGD
£1,454 GBP
View
A
Retailer 12
-
$2,603 SGD
€1,939 EUR
View
A
Retailer 13
-
$2,772 SGD
$2,168 USD
View
A
Retailer 14
-
$3,053 SGD
$2,388 USD
View
A
Retailer 15
-
$3,303 SGD
$2,584 USD
View
Retailer 16
-
$3,440 SGD
$2,691 USD
View
Price last confirmed 22 days ago
Retailer 17
-
$3,550 SGD
$2,777 USD
View
Price last confirmed 32 days ago
A
Retailer 18
-
$3,678 SGD
A$4,426 AUD
View
A
Retailer 19
-
$3,760 SGD
$2,941 USD
View
A
Retailer 20
-
$3,782 SGD
ZAR 47,794 ZAR
View
B+
Retailer 21
-
$4,501 SGD
£2,772 GBP
View
B+
Retailer 22
-
$4,716 SGD
$3,689 USD
View
Retailer 23
-
$4,766 SGD
$3,728 USD
View
Price last confirmed 8 days ago
B+
Retailer 24
-
$5,191 SGD
$4,060 USD
View
B+
Retailer 25
-
$5,694 SGD
$4,454 USD
View
B+
Retailer 26
-
$5,733 SGD
View
B+
Retailer 27
-
$5,929 SGD
£3,652 GBP
View
B+
Retailer 28
-
$6,196 SGD
$4,847 USD
View
Retailer 29
-
$8,766 SGD
A$10,549 AUD
View
Price last confirmed 27 days ago
Most Expensive
B
Brilliant Earth
14915386A · Oct 31
$10,266 SGD
$8,030 USD
View
29 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