CaratHunter
Plans
Marquise|Lab Grown|IGI

1.38ct D VS1 Marquise Lab Grown Diamond

EX • D/VS1 • IGI LG786666141

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG786666141

Diamond specifications and retailer prices

From $390 NZD
$220 USD
As of November 2, 2026
Save $2,990 NZD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,380 NZD at Queensmith · As of October 27, 2026
View at Queensmith

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786666141 or 786666141. Listed at 21 retailers as of October 27, 2026, with prices from $390 to $3,380, a $2,990 spread on the same certified stone. Queensmith lists it at $3,380. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786666141
Dimensions11.02 × 6.01 × 3.59 mm
L/W Ratio1.83
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.02 mm6.01 mm1.38 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG786666141
Side View
Table 60.0%Crown 37°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 59.7%

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: Nov 2
Current: $891 NZD|Low: $390 NZD|High: $2,347 NZD|Avg: $1,041 NZD|+3.8%
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
Retailer 14
Retailer 15
November 2, 2026
Retailer 5$390 NZD
Retailer 13$435 NZD
Retailer 11$483 NZD
Retailer 15$483 NZD
Retailer 4$653 NZD
Retailer 8$834 NZD
Retailer 10$840 NZD
Retailer 1$891 NZD
Retailer 2$924 NZD
Retailer 7$1,043 NZD
Retailer 14$1,560 NZD
Retailer 6$1,647 NZD
Retailer 12$1,659 NZD
Retailer 9$1,938 NZD
Retailer 3$2,229 NZD

44 data points across 15 retailers

21 retailers$390 NZD to $3,380 NZD

Retailer 1
-
$390 NZD
$220 USD
Price last confirmed 14 days ago
Retailer 2
-
$390 NZD
$220 USD
View
Price last confirmed 33 days ago
A
Retailer 3
-
$390 NZD
$220 USD
View
A
Retailer 4
-
$435 NZD
$245 USD
View
Final sale: no returns
Retailer 5
-
$452 NZD
$255 USD
View
Price last confirmed 34 days ago
Retailer 6
-
$477 NZD
$269 USD
View
Price last confirmed 34 days ago
Retailer 7
-
$483 NZD
$272 USD
View
Price last confirmed 8 days ago
Retailer 8
-
$483 NZD
$272 USD
View
Price last confirmed 13 days ago
B+
Retailer 9
-
$653 NZD
$368 USD
View
A
Retailer 10
-
$834 NZD
ZAR 7,598 ZAR
View
A
Retailer 11
-
$840 NZD
€451 EUR
View
A
Retailer 12
-
$891 NZD
£395 GBP
View
A
Retailer 13
-
$924 NZD
$521 USD
View
B+
Retailer 14
-
$1,043 NZD
$588 USD
View
Retailer 15
-
$1,554 NZD
$876 USD
View
Price last confirmed 32 days ago
B
Retailer 16
-
$1,560 NZD
$879 USD
View
B
Retailer 17
-
$1,647 NZD
$928 USD
View
B
Retailer 18
-
$1,659 NZD
$935 USD
View
B
Retailer 19
-
$1,938 NZD
£860 GBP
View
B
Retailer 20
-
$2,229 NZD
$1,256 USD
View
Most Expensive
B
Queensmith
LG786666141 · Oct 27
$3,380 NZD
£1,500 GBP
View
20 more retailers have this diamond
Prices start from $390 NZDSave up to $2,990 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
$390 NZD