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Marquise|Lab Grown|IGI

1.97ct H VS1 Marquise Lab Grown Diamond

ID • H/VS1 • IGI LG788610937

Shape and cutting style on the report: Marquise modified brilliant

Certificate IGI LG788610937

Diamond specifications and retailer prices

From $408 SGD
$319 USD
As of November 2, 2026
Save $1,213 SGD (75%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,621 SGD at Michael Trio · As of November 2, 2026
View at Michael Trio

About this 1.97ct lab-grown marquise diamond

This 1.97ct lab-grown marquise sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788610937 or 788610937. Listed at 8 retailers as of November 2, 2026, with prices from $408 to $1,621, a $1,213 spread on the same certified stone. Michael Trio lists it at $1,621. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.97
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle34.9°
Pavilion angle53°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788610937
Dimensions18.39 × 4.74 × 3.86 mm
L/W Ratio3.88
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.39 mm4.74 mm1.97 ctH / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG788610937
Side View
Table 72.0%Crown 34.9°Girdle: MED-THKPavilion 53°Culet: NoneDepth 81.4%

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 2
Current: $1,621 SGD|Low: $392 SGD|High: $2,097 SGD|Avg: $1,015 SGD
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 28, 2026
Retailer 3$408 SGD
Retailer 4$506 SGD
Retailer 6$506 SGD
Retailer 5$680 SGD
Retailer 2$703 SGD
Retailer 7$955 SGD
Michael Trio$1,621 SGD

11 data points across 7 retailers

8 retailers$408 SGD to $1,621 SGD

A
Cheapest Retailer
-
$408 SGD
$319 USD
A
Retailer 2
-
$474 SGD
$371 USD
View
Retailer 3
-
$506 SGD
$396 USD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$506 SGD
$396 USD
View
B+
Retailer 5
-
$680 SGD
$532 USD
View
B+
Retailer 6
-
$703 SGD
$550 USD
View
B+
Retailer 7
-
$955 SGD
$747 USD
View
Most Expensive
B
Michael Trio
1193768625 · Nov 2
$1,621 SGD
View
7 more retailers have this diamond
Prices start from $408 SGDSave up to $1,213 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
1.97ct Marquise
$408 SGD