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Radiant|Lab Grown|IGI

0.99ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG607399885

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

Certificate IGI LG607399885

Diamond specifications and retailer prices

From $228 USD
As of October 30, 2026
Save $1,702 USD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,450 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 0.99ct lab-grown radiant diamond

This 0.99ct lab-grown radiant sits in the just-under-one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG607399885 or 607399885. Listed at 19 retailers as of October 29, 2026, with a 746% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.5°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607399885
Dimensions6.94 × 4.76 × 3.29 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.94 mm4.76 mm0.99 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607399885
Side View
Table 68.0%Crown 48.5°Girdle: STK-THKPavilion 33.7°Culet: NoneDepth 69.1%

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: Oct 30
Current: $1,930 USD|Low: $209 USD|High: $2,190 USD|Avg: $761 USD|-11.9%
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
October 30, 2026
Retailer 9$228 USD
Retailer 4$234 USD
Retailer 13$250 USD
Retailer 10$255 USD
Retailer 7$259 USD
Retailer 16$339 USD
Retailer 2$381 USD
Retailer 3$499 USD
Retailer 11$596 USD
Retailer 5$712 USD
Retailer 6$750 USD
Retailer 8$820 USD
Retailer 15$886 USD
Retailer 14$1,111 USD
Retailer 12$1,176 USD
Do Amore Diamonds$1,930 USD

32 data points across 16 retailers

19 retailers$228 USD to $1,930 USD

A
Cheapest Retailer
-
$228 USD
A
Retailer 2
-
$234 USD
View
A
Retailer 3
-
$250 USD
View
A
Retailer 4
-
$255 USD
View
Final sale: no returns
A
Retailer 5
-
$259 USD
View
A
Retailer 6
-
$339 USD
View
A
Retailer 7
-
$381 USD
View
B+
Retailer 8
-
$499 USD
ZAR 8,054 ZAR
View
B+
Retailer 9
-
$596 USD
£469 GBP
View
B+
Retailer 10
-
$701 USD
£552 GBP
View
B+
Retailer 11
-
$712 USD
A$1,095 AUD
View
B+
Retailer 12
-
$750 USD
View
Retailer 13
-
$820 USD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
$886 USD
View
B
Retailer 15
-
$1,111 USD
£875 GBP
View
B
Retailer 16
-
$1,176 USD
View
B
Retailer 17
-
$1,260 USD
View
B
Retailer 18
-
$1,930 USD
View
Most Expensive
Do Amore Diamonds
23-607399885 · Oct 30
$2,450 USD
View
Price under review
18 more retailers have this diamond
Prices start from $228 USDSave up to $1,702 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
0.99ct Radiant
$228 USD