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Marquise|Lab Grown|IGI

1.83ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG831660326

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831660326

Diamond specifications and retailer prices

From $421 USD
As of November 2, 2026
Save $3,319 USD (89%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $3,740 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.83ct lab-grown marquise diamond

This 1.83ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831660326 or 831660326. Listed at 25 retailers as of November 2, 2026, with prices from $421 to $3,740, a $3,319 spread on the same certified stone. Do Amore Diamonds lists it at $3,740. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831660326
Dimensions12.58 × 6.47 × 3.98 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.58 mm6.47 mm1.83 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831660326
Side View
Table 62.0%Crown 34.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
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: Nov 2
Current: $945 USD|Low: $404 USD|High: $3,740 USD|Avg: $1,237 USD|-0.2%
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
November 3, 2026
Retailer 5$404 USD
Retailer 2$522 USD
Retailer 4$522 USD
Retailer 8$609 USD
Retailer 13$665 USD
Retailer 7$715 USD
Retailer 1$945 USD
Retailer 9$993 USD
Retailer 12$1,341 USD
Retailer 15$1,464 USD
Retailer 3$1,630 USD
Retailer 14$1,920 USD
Retailer 6$1,952 USD
Retailer 10$2,116 USD
Retailer 11$2,550 USD

36 data points across 15 retailers

25 retailers$421 USD to $3,740 USD

Retailer 1
-
$404 USD
Price last confirmed 31 days ago
A
Retailer 2
-
$421 USD
View
A
Retailer 3
-
$470 USD
View
Final sale: no returns
Retailer 4
-
$471 USD
View
Price last confirmed 35 days ago
Retailer 5
-
$522 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$522 USD
View
Price last confirmed 30 days ago
A
Retailer 7
-
$522 USD
View
A
Retailer 8
-
$609 USD
£480 GBP
View
A
Retailer 9
-
$665 USD
View
A
Retailer 10
-
$692 USD
View
A
Retailer 11
-
$715 USD
View
B+
Retailer 12
-
$945 USD
£744 GBP
View
B+
Retailer 13
-
$993 USD
ZAR 16,048 ZAR
View
B+
Retailer 14
-
$1,341 USD
A$2,063 AUD
View
B+
Retailer 15
-
$1,464 USD
View
Retailer 16
-
$1,630 USD
A$2,508 AUD
View
Price last confirmed 26 days ago
Retailer 17
-
$1,852 USD
View
Price last confirmed 33 days ago
B
Retailer 18
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$1,852 USD
View
B
Retailer 19
-
$1,888 USD
View
B
Retailer 20
-
$1,920 USD
View
B
Retailer 21
-
$1,952 USD
View
B
Retailer 22
-
$1,999 USD
View
B
Retailer 23
-
$2,116 USD
£1,666 GBP
View
B
Retailer 24
-
$2,550 USD
View
Most Expensive
B
Do Amore Diamonds
27-84CE67008 · Nov 2
$3,740 USD
View
24 more retailers have this diamond
Prices start from $421 USDSave up to $3,319 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
1.83ct Marquise
$421 USD