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Marquise|Lab Grown|IGI

1.38ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG708577942

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG708577942

Diamond specifications and retailer prices

From $438 NZD
$247 USD
As of October 30, 2026
Save $1,904 NZD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,440 NZD at Rare Carat · As of August 9, 2026
View at Rare Carat

About this 1.38ct lab-grown marquise diamond

This 1.38ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG708577942 or 708577942. Listed at 21 retailers as of October 30, 2026, with a 434% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.38
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG708577942
Dimensions12.16 × 5.87 × 3.57 mm
L/W Ratio2.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.16 mm5.87 mm1.38 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG708577942
Side View
Table 59.0%Crown 32.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.8%

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: $2,342 NZD|Low: $438 NZD|High: $3,016 NZD|Avg: $1,226 NZD|-2.2%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 7$438 NZD
Retailer 8$490 NZD
Retailer 20$507 NZD
Retailer 17$543 NZD
Retailer 19$543 NZD
Retailer 12$869 NZD
Retailer 16$889 NZD
Retailer 9$910 NZD
Retailer 2$937 NZD
Retailer 14$1,032 NZD
Retailer 5$1,111 NZD
Retailer 4$1,320 NZD
Retailer 3$1,334 NZD
Retailer 10$1,372 NZD
Retailer 18$1,746 NZD
Retailer 6$1,837 NZD
Retailer 11$2,109 NZD
Retailer 13$2,177 NZD
Rare Carat$2,342 NZD
Retailer 15$2,342 NZD

42 data points across 20 retailers

21 retailers$438 NZD to $2,342 NZD

A
Cheapest Retailer
-
$438 NZD
$247 USD
A
Retailer 2
-
$490 NZD
$276 USD
View
Final sale: no returns
A
Retailer 3
-
$507 NZD
$286 USD
View
Retailer 4
-
$543 NZD
$306 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$543 NZD
$306 USD
View
Retailer 6
-
$869 NZD
$490 USD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$889 NZD
€477 EUR
View
A
Retailer 8
-
$910 NZD
$513 USD
View
A
Retailer 9
-
$937 NZD
ZAR 8,535 ZAR
View
A
Retailer 10
-
$1,032 NZD
£458 GBP
View
A
Retailer 11
-
$1,111 NZD
$626 USD
View
B+
Retailer 12
-
$1,320 NZD
$744 USD
View
Retailer 13
-
$1,334 NZD
A$1,157 AUD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$1,372 NZD
$773 USD
View
B+
Retailer 15
-
$1,746 NZD
$984 USD
View
B+
Retailer 16
-
$1,837 NZD
$1,035 USD
View
B
Retailer 17
-
$2,109 NZD
£936 GBP
View
B
Retailer 18
-
$2,177 NZD
£966 GBP
View
B
Retailer 19
-
$2,342 NZD
$1,320 USD
View
B
Retailer 20
-
$2,342 NZD
$1,320 USD
View
Most Expensive
Rare Carat
14K708577942 · Aug 9
$2,440 NZD
$1,375 USD
View
Price last confirmed 84 days ago
20 more retailers have this diamond
Prices start from $438 NZDSave up to $1,904 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.

A
1.38ct Marquise
$438 NZD