Radiant|Lab Grown|IGI

0.99ct D VVS1 Radiant Lab Grown Diamond

EX • D/VVS1 • IGI LG782653158

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

Certificate IGI LG782653158

Diamond specifications and retailer prices

From $165 USD
As of October 30, 2026
Save $1,423 USD (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,588 USD at Queensmith · As of October 27, 2026
View at Queensmith

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 LG782653158 or 782653158. Listed at 23 retailers as of October 27, 2026, with prices from $165 to $1,588, a $1,423 spread on the same certified stone. Queensmith lists it at $1,588. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782653158
Dimensions7.36 × 4.97 × 3.23 mm
L/W Ratio1.48
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
7.36 mm4.97 mm0.99 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782653158
Side View
Table 65.0%Crown 38.3°Girdle: MED-STKPavilion 35.1°Culet: NoneDepth 65.0%

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 USD|Low: $183 USD|High: $1,082 USD|Avg: $546 USD|+2.6%
Retailer 1
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Retailer 19
October 30, 2026
Retailer 9$185 USD
Retailer 5$205 USD
Retailer 13$230 USD
Retailer 11$280 USD
Retailer 3$354 USD
Retailer 1$363 USD
Retailer 14$370 USD
Retailer 8$425 USD
Retailer 7$445 USD
Retailer 17$510 USD
Retailer 19$514 USD
Retailer 16$562 USD
Retailer 6$658 USD
Retailer 12$669 USD
Retailer 10$712 USD
Retailer 15$744 USD
Retailer 2$795 USD
Retailer 18$958 USD
Retailer 4$1,082 USD

42 data points across 19 retailers

23 retailers$165 USD to $1,588 USD

A
Cheapest Retailer
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$165 USD
A
Retailer 2
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$185 USD
View
Final sale: no returns
A
Retailer 3
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$191 USD
View
A
Retailer 4
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$205 USD
View
A
Retailer 5
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$205 USD
View
A
Retailer 6
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$230 USD
HK$1,800 HKD
View
B+
Retailer 7
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$280 USD
View
A
Retailer 8
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$354 USD
€337 EUR
View
A
Retailer 9
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$363 USD
£285 GBP
View
A
Retailer 10
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$370 USD
ZAR 5,974 ZAR
View
A
Retailer 11
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$425 USD
View
A
Retailer 12
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$445 USD
View
B+
Retailer 13
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$510 USD
A$784 AUD
View
B+
Retailer 14
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$514 USD
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B+
Retailer 15
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$562 USD
SGD 759 SGD
View
B+
Retailer 16
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$658 USD
View
B+
Retailer 17
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$669 USD
View
B+
Retailer 18
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$712 USD
View
B+
Retailer 19
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$744 USD
A$1,144 AUD
View
Retailer 20
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$795 USD
View
Price last confirmed 11 days ago
B+
Retailer 21
-
$958 USD
£754 GBP
View
B
Retailer 22
-
$1,082 USD
View
Most Expensive
B
Queensmith
LG782653158 · Oct 27
$1,588 USD
£1,250 GBP
View
22 more retailers have this diamond
Prices start from $165 USDSave up to $1,423 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
$165 USD