Radiant|Lab Grown|IGI

0.99ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG639405669

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

Certificate IGI LG639405669

Diamond specifications and retailer prices

From €179 EUR
$200 USD
As of October 30, 2026
Save €889 EUR (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,068 EUR at Reve Diamonds · As of October 30, 2026
View at Reve 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG639405669 or 639405669. Listed at 19 retailers as of October 30, 2026, with prices from €179 to €1,068, a €889 spread on the same certified stone. Reve Diamonds lists it at €1,068. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle32.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG639405669
Dimensions7.46 × 4.78 × 3.08 mm
L/W Ratio1.56
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.46 mm4.78 mm0.99 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG639405669
Side View
Table 64.0%Crown 37.8°Girdle: MED-STKPavilion 32.4°Culet: NoneDepth 64.4%

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: €363 EUR|Low: €172 EUR|High: €1,050 EUR|Avg: €435 EUR|+2.4%
Retailer 1
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
October 31, 2026
Retailer 14€179 EUR
Retailer 6€200 EUR
Retailer 4€208 EUR
Retailer 2€222 EUR
Retailer 5€222 EUR
Retailer 1€363 EUR
Retailer 8€401 EUR
Retailer 7€403 EUR
Retailer 12€470 EUR
Retailer 9€544 EUR
Retailer 10€554 EUR
Retailer 13€569 EUR
Retailer 3€713 EUR
Retailer 11€1,039 EUR

44 data points across 14 retailers

19 retailers€179 EUR to €1,068 EUR

A
Cheapest Retailer
-
€179 EUR
$200 USD
A
Retailer 2
-
€200 EUR
$223 USD
View
Final sale: no returns
A
Retailer 3
-
€208 EUR
$232 USD
View
A
Retailer 4
-
€222 EUR
$248 USD
View
A
Retailer 5
-
€222 EUR
$248 USD
View
A
Retailer 6
-
€257 EUR
$287 USD
View
A
Retailer 7
-
€300 EUR
$335 USD
View
A
Retailer 8
-
€363 EUR
View
B+
Retailer 9
-
€401 EUR
ZAR 7,241 ZAR
View
B+
Retailer 10
-
€403 EUR
£355 GBP
View
B+
Retailer 11
-
€470 EUR
$525 USD
View
B+
Retailer 12
-
€544 EUR
A$935 AUD
View
B+
Retailer 13
-
€554 EUR
A$953 AUD
View
B
Retailer 14
-
€569 EUR
$636 USD
View
B
Retailer 15
-
€713 EUR
$797 USD
View
B
Retailer 16
-
€752 EUR
$840 USD
View
B
Retailer 17
-
€761 EUR
$850 USD
View
B
Retailer 18
-
€1,039 EUR
£914 GBP
View
Most Expensive
B
Reve Diamonds
7BAD026E8 · Oct 30
€1,068 EUR
$1,193 USD
View
18 more retailers have this diamond
Prices start from €179 EURSave up to €889 EUR

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
€179 EUR