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Marquise|Lab Grown|IGI

1.88ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG769640524

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG769640524

Diamond specifications and retailer prices

From $371 USD
As of October 30, 2026
Save $2,296 USD (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,667 USD at Queensmith · As of October 27, 2026
View at Queensmith

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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG769640524 or 769640524. Listed at 23 retailers as of October 27, 2026, with prices from $371 to $2,667, a $2,296 spread on the same certified stone. Queensmith lists it at $2,667. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.88
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG769640524
Dimensions13.17 × 6.39 × 3.94 mm
L/W Ratio2.06
Girdle conditionFaceted
Culet sizePointed
Top View
13.17 mm6.39 mm1.88 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG769640524
Side View
Table 61.0%Crown 34.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.7%

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: Oct 30
Current: $488 USD|Low: $371 USD|High: $1,987 USD|Avg: $1,095 USD|-5.7%
Retailer 1
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Retailer 22
October 30, 2026
Retailer 13$371 USD
Retailer 8$416 USD
Retailer 6$431 USD
Retailer 2$461 USD
Retailer 21$461 USD
Retailer 1$488 USD
Retailer 18$610 USD
Retailer 5$728 USD
Retailer 20$735 USD
Retailer 17$791 USD
Retailer 14$824 USD
Retailer 12$832 USD
Retailer 7$949 USD
Retailer 16$1,069 USD
Retailer 19$1,351 USD
Retailer 22$1,480 USD
Retailer 11$1,520 USD
Retailer 15$1,716 USD
Retailer 9$1,740 USD
Retailer 4$1,741 USD
Retailer 10$1,783 USD
Retailer 3$1,802 USD

31 data points across 22 retailers

23 retailers$371 USD to $2,667 USD

A
Cheapest Retailer
-
$371 USD
A
Retailer 2
-
$416 USD
View
Final sale: no returns
A
Retailer 3
-
$431 USD
View
A
Retailer 4
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$461 USD
View
A
Retailer 5
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$461 USD
View
A
Retailer 6
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$488 USD
£385 GBP
View
A
Retailer 7
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$610 USD
View
A
Retailer 8
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$728 USD
View
A
Retailer 9
-
$735 USD
View
A
Retailer 10
-
$791 USD
ZAR 12,785 ZAR
View
A
Retailer 11
-
$824 USD
A$1,268 AUD
View
A
Retailer 12
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$832 USD
£655 GBP
View
B+
Retailer 13
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$949 USD
View
B+
Retailer 14
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$1,069 USD
A$1,644 AUD
View
B+
Retailer 15
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$1,351 USD
View
B
Retailer 16
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$1,480 USD
View
B
Retailer 17
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$1,520 USD
View
Retailer 18
-
$1,716 USD
A$2,640 AUD
View
Price last confirmed 23 days ago
B
Retailer 19
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$1,740 USD
View
B
Retailer 20
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$1,741 USD
View
B
Retailer 21
-
$1,783 USD
£1,404 GBP
View
B+
Retailer 22
-
$1,802 USD
£1,419 GBP
View
Most Expensive
B
Queensmith
LG769640524 · Oct 27
$2,667 USD
£2,100 GBP
View
22 more retailers have this diamond
Prices start from $371 USDSave up to $2,296 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
$371 USD