Marquise|Lab Grown|IGI

1.20ct D VVS1 Marquise Lab Grown Diamond

VG • D/VVS1 • IGI LG846657196

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846657196

Diamond specifications and retailer prices

From $289 SGD
$226 USD
As of October 30, 2026
Save $1,341 SGD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,630 SGD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.2ct lab-grown marquise diamond

This 1.2ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG846657196 or 846657196. Listed at 22 retailers as of October 30, 2026, with prices from $289 to $1,630, a $1,341 spread on the same certified stone. Reve Diamonds lists it at $1,630. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
D
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846657196
Dimensions11.30 × 5.41 × 3.41 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.30 mm5.41 mm1.20 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846657196
Side View
Table 59.0%Crown 35.3°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 63.0%

Caratlytics Score

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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: Oct 30
Current: $617 SGD|Low: $289 SGD|High: $1,630 SGD|Avg: $808 SGD|+2.1%
Retailer 1
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Retailer 21
Reve Diamonds
November 1, 2026
Retailer 11$289 SGD
Retailer 13$322 SGD
Retailer 6$335 SGD
Retailer 4$358 SGD
Retailer 21$358 SGD
Retailer 12$408 SGD
Retailer 17$483 SGD
Retailer 3$577 SGD
Retailer 1$617 SGD
Retailer 15$667 SGD
Retailer 8$736 SGD
Retailer 7$741 SGD
Retailer 9$761 SGD
Retailer 20$873 SGD
Retailer 16$880 SGD
Retailer 2$1,149 SGD
Retailer 14$1,217 SGD
Retailer 10$1,234 SGD
Retailer 18$1,362 SGD
Retailer 19$1,393 SGD
Retailer 5$1,435 SGD
Reve Diamonds$1,630 SGD

11 data points across 22 retailers

22 retailers$289 SGD to $1,630 SGD

A
Cheapest Retailer
-
$289 SGD
$226 USD
A
Retailer 2
-
$322 SGD
$252 USD
View
Final sale: no returns
A
Retailer 3
-
$335 SGD
$262 USD
View
Retailer 4
-
$358 SGD
$280 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$358 SGD
$280 USD
View
A
Retailer 6
-
$408 SGD
£251 GBP
View
A
Retailer 7
-
$483 SGD
$378 USD
View
Retailer 8
-
$577 SGD
€430 EUR
View
Price last confirmed 7 days ago
A
Retailer 9
-
$617 SGD
ZAR 7,803 ZAR
View
B+
Retailer 10
-
$667 SGD
£411 GBP
View
Retailer 11
-
$736 SGD
$576 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
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$741 SGD
$580 USD
View
B+
Retailer 13
-
$761 SGD
$595 USD
View
B+
Retailer 14
-
$873 SGD
A$1,050 AUD
View
B+
Retailer 15
-
$880 SGD
$688 USD
View
B
Retailer 16
-
$1,149 SGD
$899 USD
View
B
Retailer 17
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$1,217 SGD
$952 USD
View
B
Retailer 18
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$1,234 SGD
$965 USD
View
B
Retailer 19
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$1,362 SGD
A$1,639 AUD
View
B
Retailer 20
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$1,393 SGD
$1,090 USD
View
Retailer 21
-
$1,435 SGD
£884 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Reve Diamonds
434A3E540 · Nov 1
$1,630 SGD
$1,275 USD
View
21 more retailers have this diamond
Prices start from $289 SGDSave up to $1,341 SGD

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
1.20ct Marquise
$289 SGD