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Marquise|Lab Grown|IGI

1.88ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG841642385

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841642385

Diamond specifications and retailer prices

From $336 USD
As of November 1, 2026
Save $1,589 USD (83%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,925 USD at Frank Darling · As of November 2, 2026
View at Frank Darling

About this 1.88ct lab-grown marquise diamond

This 1.88ct 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 LG841642385 or 841642385. Listed at 5 retailers as of November 1, 2026, with prices from $336 to $1,925, a $1,589 spread on the same certified stone. Frank Darling lists it at $1,925. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.88
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841642385
Dimensions12.92 × 6.52 × 4.01 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.92 mm6.52 mm1.88 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841642385
Side View
Table 62.0%Crown 34.4°Girdle: MED-STKPavilion 40.4°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 1
Current: $1,925 USD|Low: $336 USD|High: $1,926 USD|Avg: $1,224 USD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 28, 2026
Retailer 2$336 USD
Retailer 5$490 USD
Retailer 4$1,278 USD
Retailer 3$1,855 USD
Frank Darling$1,925 USD

7 data points across 5 retailers

5 retailers$336 USD to $1,925 USD

A
Cheapest Retailer
-
$336 USD
Final sale: no returns
B+
Retailer 2
-
$490 USD
View
B+
Retailer 3
-
$1,278 USD
View
B
Retailer 4
-
$1,855 USD
View
Most Expensive
B
Frank Darling
100759770722KD · Nov 2
$1,925 USD
View
4 more retailers have this diamond
Prices start from $336 USDSave up to $1,589 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
1.88ct Marquise
$336 USD