Marquise|Lab Grown|IGI

1.21ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG842608601

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842608601

Diamond specifications and retailer prices

From $437 USD
€416 EUR
As of October 27, 2026
Save $853 USD (66%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,320 USD at Michael Trio · As of October 21, 2026
View at Michael Trio

About this 1.21ct lab-grown marquise diamond

This 1.21ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG842608601 or 842608601. Listed at 16 retailers as of October 26, 2026, with a 195% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842608601
Dimensions10.79 × 5.43 × 3.50 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.79 mm5.43 mm1.21 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG842608601
Side View
Table 62.0%Crown 38.9°Girdle: STK-VTKPavilion 40.9°Culet: NoneDepth 64.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $1,320 USD|Low: $184 USD|High: $1,372 USD|Avg: $553 USD|-3.8%
Michael Trio
Retailer 2
Retailer 3
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Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 27, 2026
Retailer 6$184 USD
Retailer 5$206 USD
Retailer 3$227 USD
Retailer 9$230 USD
Retailer 13$296 USD
Retailer 8$310 USD
Retailer 7$391 USD
Retailer 14$400 USD
Retailer 2$437 USD
Retailer 11$497 USD
Retailer 4$550 USD
Retailer 17$731 USD
Retailer 15$759 USD
Retailer 10$768 USD
Retailer 16$785 USD
Retailer 12$1,063 USD
Michael Trio$1,320 USD

14 data points across 17 retailers

16 retailers$437 USD to $1,290 USD

Retailer 1
-
$184 USD
Price last confirmed 13 days ago
Retailer 2
-
$227 USD
View
Price last confirmed 13 days ago
Retailer 3
-
$230 USD
View
Price last confirmed 15 days ago
Retailer 4
-
$296 USD
£233 GBP
View
Price last confirmed 11 days ago
Retailer 5
-
$310 USD
View
Price last confirmed 14 days ago
Retailer 6
-
$391 USD
ZAR 6,312 ZAR
View
Price last confirmed 14 days ago
Retailer 7
-
$400 USD
£315 GBP
View
Price last confirmed 11 days ago
A
Retailer 8
-
$437 USD
€416 EUR
View
Retailer 9
-
$497 USD
View
Price last confirmed 11 days ago
Retailer 10
-
$550 USD
View
Price last confirmed 13 days ago
Retailer 11
-
$731 USD
View
Price last confirmed 12 days ago
Retailer 12
-
$768 USD
View
Price last confirmed 10 days ago
Retailer 13
-
$785 USD
View
Price last confirmed 12 days ago
Retailer 14
-
$1,063 USD
£837 GBP
View
Price last confirmed 11 days ago
B
Retailer 15
-
$1,290 USD
View
Most Expensive
Michael Trio
1518814197 · Oct 21
$1,320 USD
SGD 1,784 SGD
View
Price last confirmed 11 days ago
15 more retailers have this diamond
Prices start from $437 USDSave up to $853 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
1.21ct Marquise
$437 USD