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Oval|Lab Grown|IGI

0.99ct D VVS1 Oval Lab Grown Diamond

ID • D/VVS1 • IGI LG770612420

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG770612420

Diamond specifications and retailer prices

From $243 USD
As of October 29, 2026
Save $1,088 USD (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,331 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.99ct lab-grown oval diamond

This 0.99ct lab-grown oval 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 LG770612420 or 770612420. Listed at 23 retailers as of October 29, 2026, with prices from $243 to $1,331, a $1,088 spread on the same certified stone. Reve Diamonds lists it at $1,331. 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 angle36.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770612420
Dimensions8.28 × 5.48 × 3.42 mm
L/W Ratio1.51
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.28 mm5.48 mm0.99 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770612420
Side View
Table 62.0%Crown 36.1°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.4%

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: $378 USD|Low: $226 USD|High: $1,331 USD|Avg: $629 USD|+3.0%
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
Retailer 15
Retailer 16
Retailer 17
Reve Diamonds
October 30, 2026
Retailer 15$243 USD
Retailer 9$292 USD
Retailer 11$324 USD
Retailer 1$378 USD
Retailer 5$476 USD
Retailer 10$506 USD
Retailer 2$528 USD
Retailer 12$571 USD
Retailer 17$668 USD
Retailer 6$695 USD
Retailer 3$728 USD
Retailer 4$729 USD
Retailer 7$747 USD
Retailer 14$1,020 USD
Retailer 13$1,173 USD
Retailer 16$1,176 USD
Retailer 8$1,290 USD
Reve Diamonds$1,331 USD

35 data points across 18 retailers

23 retailers$243 USD to $1,331 USD

A
Cheapest Retailer
-
$243 USD
A
Retailer 2
-
$273 USD
View
A
Retailer 3
-
$292 USD
View
A
Retailer 4
-
$292 USD
View
A
Retailer 5
-
$324 USD
View
Final sale: no returns
A
Retailer 6
-
$378 USD
£298 GBP
View
A
Retailer 7
-
$449 USD
View
A
Retailer 8
-
$476 USD
€453 EUR
View
B+
Retailer 9
-
$506 USD
View
B+
Retailer 10
-
$528 USD
ZAR 8,530 ZAR
View
B+
Retailer 11
-
$571 USD
£450 GBP
View
B+
Retailer 12
-
$598 USD
View
B+
Retailer 13
-
$668 USD
A$1,028 AUD
View
B+
Retailer 14
-
$695 USD
View
B+
Retailer 15
-
$728 USD
A$1,120 AUD
View
B+
Retailer 16
-
$729 USD
A$1,122 AUD
View
B+
Retailer 17
-
$747 USD
View
B
Retailer 18
-
$939 USD
View
B
Retailer 19
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$1,020 USD
View
B
Retailer 20
-
$1,173 USD
£924 GBP
View
B
Retailer 21
-
$1,176 USD
£926 GBP
View
B
Retailer 22
-
$1,290 USD
View
Most Expensive
B
Reve Diamonds
379D0A269 · Oct 30
$1,331 USD
View
22 more retailers have this diamond
Prices start from $243 USDSave up to $1,088 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 Oval
$243 USD