Radiant|Lab Grown|IGI

3.09ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG829603038

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

Certificate IGI LG829603038

Diamond specifications and retailer prices

From $706 USD
As of October 29, 2026
Save $5,694 USD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,400 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3.09ct lab-grown radiant diamond

This 3.09ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG829603038 or 829603038. Listed at 20 retailers as of October 29, 2026, with prices from $706 to $6,400, a $5,694 spread on the same certified stone. Do Amore Diamonds lists it at $6,400. 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

3.09
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.6°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG829603038
Dimensions10.47 × 6.84 × 4.80 mm
L/W Ratio1.53
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.47 mm6.84 mm3.09 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG829603038
Side View
Table 62.0%Crown 43.6°Girdle: Slightly ThickPavilion 33.7°Culet: NoneDepth 70.2%

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: Oct 29
Current: $6,400 USD|Low: $503 USD|High: $6,400 USD|Avg: $2,112 USD
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
October 31, 2026
Retailer 4$706 USD
Retailer 3$731 USD
Retailer 16$850 USD
Retailer 9$1,032 USD
Retailer 6$1,157 USD
Retailer 11$1,292 USD
Retailer 10$1,822 USD
Retailer 15$1,867 USD
Retailer 12$1,873 USD
Retailer 2$2,381 USD
Retailer 17$2,492 USD
Retailer 5$2,515 USD
Retailer 7$2,546 USD
Retailer 14$2,815 USD
Retailer 8$2,892 USD
Retailer 13$3,172 USD
Do Amore Diamonds$6,400 USD

45 data points across 17 retailers

20 retailers$706 USD to $6,400 USD

Retailer 1
-
$605 USD
Price last confirmed 28 days ago
Retailer 2
-
$685 USD
View
Price last confirmed 33 days ago
A
Retailer 3
-
$706 USD
View
Final sale: no returns
Retailer 4
-
$731 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
$850 USD
View
A
Retailer 6
-
$1,032 USD
View
A
Retailer 7
-
$1,157 USD
View
A
Retailer 8
-
$1,292 USD
£1,018 GBP
View
B+
Retailer 9
-
$1,822 USD
A$2,803 AUD
View
B+
Retailer 10
-
$1,867 USD
View
B+
Retailer 11
-
$1,873 USD
ZAR 30,258 ZAR
View
Retailer 12
-
$2,268 USD
View
Price last confirmed 30 days ago
B+
Retailer 13
-
$2,381 USD
A$3,663 AUD
View
B
Retailer 14
-
$2,492 USD
View
B
Retailer 15
-
$2,515 USD
£1,980 GBP
View
B
Retailer 16
-
$2,546 USD
View
Retailer 17
-
$2,815 USD
View
Price last confirmed 9 days ago
B
Retailer 18
-
$2,892 USD
View
B
Retailer 19
-
$3,172 USD
£2,498 GBP
View
Most Expensive
B
Do Amore Diamonds
23-829603038 · Oct 30
$6,400 USD
View
19 more retailers have this diamond
Prices start from $706 USDSave up to $5,694 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
3.09ct Radiant
$706 USD