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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 $528 AUD
$371 USD
As of October 30, 2026
Save $3,269 AUD (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,797 AUD 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 $528 to $3,797, a $3,269 spread on the same certified stone. Queensmith lists it at $3,797. 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
Colour
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: $695 AUD|Low: $528 AUD|High: $2,829 AUD|Avg: $1,558 AUD|-5.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 22
October 30, 2026
Retailer 13$528 AUD
Retailer 8$592 AUD
Retailer 6$614 AUD
Retailer 2$656 AUD
Retailer 21$656 AUD
Retailer 1$695 AUD
Retailer 18$868 AUD
Retailer 5$1,036 AUD
Retailer 20$1,046 AUD
Retailer 17$1,127 AUD
Retailer 14$1,173 AUD
Retailer 12$1,184 AUD
Retailer 7$1,351 AUD
Retailer 16$1,521 AUD
Retailer 19$1,923 AUD
Retailer 22$2,107 AUD
Retailer 11$2,163 AUD
Retailer 15$2,443 AUD
Retailer 9$2,477 AUD
Retailer 4$2,478 AUD
Retailer 10$2,538 AUD
Retailer 3$2,566 AUD

31 data points across 22 retailers

23 retailers$528 AUD to $3,797 AUD

A
Cheapest Retailer
-
$528 AUD
$371 USD
A
Retailer 2
-
$592 AUD
$416 USD
View
Final sale: no returns
A
Retailer 3
-
$614 AUD
$431 USD
View
A
Retailer 4
-
$656 AUD
$461 USD
View
A
Retailer 5
-
$656 AUD
$461 USD
View
A
Retailer 6
-
$695 AUD
£385 GBP
View
A
Retailer 7
-
$868 AUD
$610 USD
View
A
Retailer 8
-
$1,036 AUD
$728 USD
View
A
Retailer 9
-
$1,046 AUD
$735 USD
View
A
Retailer 10
-
$1,127 AUD
ZAR 12,785 ZAR
View
A
Retailer 11
-
$1,173 AUD
View
A
Retailer 12
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$1,184 AUD
£655 GBP
View
B+
Retailer 13
-
$1,351 AUD
$949 USD
View
B+
Retailer 14
-
$1,521 AUD
View
B+
Retailer 15
-
$1,923 AUD
$1,351 USD
View
B
Retailer 16
-
$2,107 AUD
$1,480 USD
View
B
Retailer 17
-
$2,163 AUD
$1,520 USD
View
Retailer 18
-
$2,443 AUD
View
Price last confirmed 23 days ago
B
Retailer 19
-
$2,477 AUD
$1,740 USD
View
B
Retailer 20
-
$2,478 AUD
$1,741 USD
View
B
Retailer 21
-
$2,538 AUD
£1,404 GBP
View
B+
Retailer 22
-
$2,566 AUD
£1,419 GBP
View
Most Expensive
B
Queensmith
LG769640524 · Oct 27
$3,797 AUD
£2,100 GBP
View
22 more retailers have this diamond
Prices start from $528 AUDSave up to $3,269 AUD

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
$528 AUD