Radiant|Lab Grown|IGI

3.07ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG700513258

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

Certificate IGI LG700513258

Diamond specifications and retailer prices

From $1,098 USD
As of November 2, 2026
Save $6,932 USD (86%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $8,030 USD at Brilliant Earth · As of November 2, 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 LG700513258 or 700513258. Listed at 26 retailers as of November 2, 2026, with prices from $1,098 to $8,030, a $6,932 spread on the same certified stone. Brilliant Earth lists it at $8,030. 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
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700513258
Dimensions10.43 × 7.40 × 4.74 mm
L/W Ratio1.41
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
10.43 mm7.40 mm3.07 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700513258
Side View
Table 65.0%Crown 44°Girdle: MediumPavilion 34.1°Culet: NoneDepth 64.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $8,030 USD|Low: $1,098 USD|High: $8,040 USD|Avg: $3,091 USD|-0.1%
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
Retailer 24
November 3, 2026
Retailer 7$1,098 USD
Retailer 20$1,195 USD
Retailer 19$1,229 USD
Retailer 15$1,274 USD
Retailer 16$1,515 USD
Retailer 5$1,532 USD
Retailer 9$1,549 USD
Retailer 13$1,846 USD
Retailer 22$1,915 USD
Retailer 18$2,034 USD
Retailer 23$2,388 USD
Retailer 4$2,584 USD
Retailer 24$2,877 USD
Retailer 3$2,941 USD
Retailer 2$2,961 USD
Retailer 14$3,520 USD
Retailer 6$3,689 USD
Retailer 8$4,060 USD
Retailer 21$4,321 USD
Retailer 12$4,454 USD
Retailer 10$4,484 USD
Retailer 11$4,847 USD
Retailer 17$6,857 USD
Brilliant Earth$8,030 USD

30 data points across 24 retailers

26 retailers$1,098 USD to $8,030 USD

A
Cheapest Retailer
-
$1,098 USD
A
Retailer 2
-
$1,195 USD
View
A
Retailer 3
-
$1,229 USD
View
Final sale: no returns
A
Retailer 4
-
$1,274 USD
View
A
Retailer 5
-
$1,515 USD
View
A
Retailer 6
-
$1,532 USD
View
A
Retailer 7
-
$1,549 USD
HK$12,100 HKD
View
A
Retailer 8
-
$1,846 USD
£1,454 GBP
View
A
Retailer 9
-
$1,915 USD
View
A
Retailer 10
-
$2,034 USD
€1,937 EUR
View
A
Retailer 11
-
$2,388 USD
View
A
Retailer 12
-
$2,584 USD
View
A
Retailer 13
-
$2,877 USD
A$4,426 AUD
View
A
Retailer 14
-
$2,941 USD
View
A
Retailer 15
-
$2,961 USD
ZAR 47,837 ZAR
View
B+
Retailer 16
-
$3,520 USD
£2,772 GBP
View
B+
Retailer 17
-
$3,689 USD
View
Retailer 18
-
$3,728 USD
View
Price last confirmed 7 days ago
B+
Retailer 19
-
$4,060 USD
View
B+
Retailer 20
-
$4,321 USD
£3,402 GBP
View
B+
Retailer 21
-
$4,454 USD
View
B+
Retailer 22
-
$4,484 USD
SGD 6,060 SGD
View
B+
Retailer 23
-
$4,847 USD
View
Retailer 24
-
$5,488 USD
View
Price last confirmed 105 days ago
Retailer 25
-
$6,857 USD
A$10,549 AUD
View
Price last confirmed 29 days ago
Most Expensive
B
Brilliant Earth
14915589A · Nov 2
$8,030 USD
View
25 more retailers have this diamond
Prices start from $1,098 USDSave up to $6,932 USD

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
$1,098 USD