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Marquise|Lab Grown|IGI

1.30ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG788675253

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG788675253

Diamond specifications and retailer prices

From $1,714 NZD
As of November 2, 2026
Save $555 NZD (24%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,269 NZD at The Diamond Guys · As of November 3, 2026
View at The Diamond Guys

About this 1.3ct lab-grown marquise diamond

This 1.3ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG788675253 or 788675253. Listed at 3 retailers as of November 2, 2026, with prices from $1,714 to $2,269, a $555 spread on the same certified stone. The Diamond Guys lists it at $2,269. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788675253
Dimensions10.65 × 5.68 × 3.70 mm
L/W Ratio1.88
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.65 mm5.68 mm1.30 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788675253
Side View
Table 58.0%Crown 37.9°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 65.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,990 NZD|Low: $351 NZD|High: $4,222 NZD|Avg: $1,808 NZD|+3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
The Diamond Guys
August 3, 2026
Retailer 11$946 NZD
Retailer 2$1,089 NZD
Retailer 7$1,167 NZD
Retailer 8$1,199 NZD
Retailer 5$1,205 NZD
Retailer 13$1,495 NZD
Retailer 9$1,714 NZD
Retailer 6$1,818 NZD
Retailer 4$1,925 NZD
Retailer 12$1,974 NZD
Retailer 1$1,990 NZD
Retailer 10$2,123 NZD
The Diamond Guys$2,269 NZD
Retailer 3$3,956 NZD

33 data points across 14 retailers

3 retailers$1,714 NZD to $2,269 NZD

B+
Cheapest Retailer
-
$1,714 NZD
Retailer 2
-
$1,990 NZD
View
Price last confirmed 127 days ago
Most Expensive
B
The Diamond Guys
1955241230 · Nov 3
$2,269 NZD
$1,279 USD
View
2 more retailers have this diamond
Prices start from $1,714 NZDSave up to $555 NZD

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.

B+
1.30ct Marquise
$1,714 NZD