Marquise|Lab Grown|IGI

0.99ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG816678531

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816678531

Diamond specifications and retailer prices

From $220 USD
As of November 1, 2026
Save $1,290 USD (85%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $1,510 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 0.99ct lab-grown marquise diamond

This 0.99ct lab-grown marquise 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 LG816678531 or 816678531. Listed at 26 retailers as of November 1, 2026, with prices from $220 to $1,510, a $1,290 spread on the same certified stone. Do Amore Diamonds lists it at $1,510. 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 angle35.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816678531
Dimensions10.65 × 5.15 × 3.20 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.65 mm5.15 mm0.99 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816678531
Side View
Table 60.0%Crown 35.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.1%

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: Nov 1
Current: $1,510 USD|Low: $193 USD|High: $1,510 USD|Avg: $593 USD
Do Amore Diamonds
Retailer 2
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Retailer 24
November 2, 2026
Retailer 8$220 USD
Retailer 5$338 USD
Retailer 9$365 USD
Retailer 12$369 USD
Retailer 14$440 USD
Retailer 17$443 USD
Retailer 24$449 USD
Retailer 19$491 USD
Retailer 18$497 USD
Retailer 13$528 USD
Retailer 20$547 USD
Retailer 4$642 USD
Retailer 2$675 USD
Retailer 15$738 USD
Retailer 22$760 USD
Retailer 16$765 USD
Retailer 11$843 USD
Retailer 6$898 USD
Retailer 21$970 USD
Retailer 7$1,040 USD
Retailer 3$1,088 USD
Retailer 10$1,186 USD
Retailer 23$1,260 USD
Do Amore Diamonds$1,510 USD

32 data points across 24 retailers

26 retailers$220 USD to $1,510 USD

Retailer 1
-
$179 USD
Price last confirmed 25 days ago
Retailer 2
-
$201 USD
View
Price last confirmed 34 days ago
A
Retailer 3
-
$220 USD
View
Final sale: no returns
Retailer 4
-
$222 USD
View
Price last confirmed 21 days ago
Retailer 5
-
$222 USD
View
Price last confirmed 25 days ago
A
Retailer 6
-
$338 USD
View
A
Retailer 7
-
$365 USD
View
A
Retailer 8
-
$404 USD
View
Retailer 9
-
$440 USD
View
Price last confirmed 21 days ago
B+
Retailer 10
-
$491 USD
ZAR 7,931 ZAR
View
B+
Retailer 11
-
$497 USD
£392 GBP
View
B+
Retailer 12
-
$528 USD
£416 GBP
View
B+
Retailer 13
-
$547 USD
View
B+
Retailer 14
-
$642 USD
A$988 AUD
View
B+
Retailer 15
-
$675 USD
A$1,039 AUD
View
Retailer 16
-
$713 USD
View
Price last confirmed 26 days ago
B+
Retailer 17
-
$760 USD
CA$1,056 CAD
View
Retailer 18
-
$765 USD
A$1,177 AUD
View
Price last confirmed 28 days ago
B
Retailer 19
-
$843 USD
View
B
Retailer 20
-
$898 USD
View
B+
Retailer 21
-
$970 USD
View
B
Retailer 22
-
$1,040 USD
View
B
Retailer 23
-
$1,088 USD
£857 GBP
View
B
Retailer 24
-
$1,186 USD
View
B
Retailer 25
-
$1,260 USD
View
Most Expensive
B
Do Amore Diamonds
20-D85979 · Nov 2
$1,510 USD
View
25 more retailers have this diamond
Prices start from $220 USDSave up to $1,290 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 Marquise
$220 USD