Cushion|Lab Grown|IGI

0.99ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG843628543

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG843628543

Diamond specifications and retailer prices

From $226 USD
As of October 30, 2026
Save $1,314 USD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,540 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.99ct lab-grown cushion diamond

This 0.99ct lab-grown cushion 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 LG843628543 or 843628543. Listed at 21 retailers as of October 29, 2026, with prices from $226 to $1,540, a $1,314 spread on the same certified stone. Do Amore Diamonds lists it at $1,540. 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 angle34.8°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843628543
Dimensions7.18 × 5.22 × 3.51 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.18 mm5.22 mm0.99 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843628543
Side View
Table 61.0%Crown 34.8°Girdle: MED-THKPavilion 36.3°Culet: NoneDepth 67.2%

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 30
Current: $1,540 USD|Low: $209 USD|High: $1,540 USD|Avg: $646 USD
Do Amore Diamonds
Retailer 2
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Retailer 22
October 30, 2026
Retailer 6$226 USD
Retailer 3$339 USD
Retailer 13$346 USD
Retailer 22$351 USD
Retailer 7$372 USD
Retailer 11$408 USD
Retailer 18$448 USD
Retailer 12$449 USD
Retailer 20$460 USD
Retailer 10$498 USD
Retailer 17$512 USD
Retailer 2$544 USD
Retailer 14$736 USD
Retailer 15$753 USD
Retailer 16$778 USD
Retailer 9$856 USD
Retailer 4$919 USD
Retailer 5$1,058 USD
Retailer 21$1,111 USD
Retailer 8$1,198 USD
Retailer 19$1,260 USD
Do Amore Diamonds$1,540 USD

10 data points across 22 retailers

21 retailers$226 USD to $1,540 USD

A
Cheapest Retailer
-
$226 USD
Final sale: no returns
A
Retailer 2
-
$339 USD
View
A
Retailer 3
-
$346 USD
£273 GBP
View
A
Retailer 4
-
$351 USD
View
A
Retailer 5
-
$372 USD
View
Retailer 6
-
$408 USD
View
Price last confirmed 17 days ago
A
Retailer 7
-
$414 USD
View
A
Retailer 8
-
$448 USD
€427 EUR
View
Retailer 9
-
$449 USD
View
Price last confirmed 17 days ago
B+
Retailer 10
-
$498 USD
ZAR 8,053 ZAR
View
B+
Retailer 11
-
$512 USD
£403 GBP
View
B+
Retailer 12
-
$544 USD
£428 GBP
View
Retailer 13
-
$736 USD
A$1,133 AUD
View
Price last confirmed 21 days ago
B+
Retailer 14
-
$778 USD
CA$1,081 CAD
View
B+
Retailer 15
-
$856 USD
View
B
Retailer 16
-
$919 USD
View
B
Retailer 17
-
$1,058 USD
View
B
Retailer 18
-
$1,111 USD
£875 GBP
View
B
Retailer 19
-
$1,198 USD
View
B
Retailer 20
-
$1,260 USD
View
Most Expensive
B
Do Amore Diamonds
20-D96906 · Oct 29
$1,540 USD
View
20 more retailers have this diamond
Prices start from $226 USDSave up to $1,314 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 Cushion
$226 USD