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Round|Lab Grown|IGI

0.99ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG771611290

Shape and cutting style on the report: Round brilliant

Certificate IGI LG771611290

Diamond specifications and retailer prices

From $270 NZD
As of November 1, 2026
Save $1,289 NZD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,559 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 0.99ct lab-grown round diamond

This 0.99ct lab-grown round sits in the just-under-one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG771611290 or 771611290. Listed at 19 retailers as of November 1, 2026, with prices from $270 to $1,559, a $1,289 spread on the same certified stone. MOH London lists it at $1,559. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771611290
Dimensions6.36 × 6.41 × 3.97 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.36 mm6.41 mm0.99 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771611290
Side View
Table 55.0%Crown 33.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

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 1
Current: $1,559 NZD|Low: $270 NZD|High: $1,593 NZD|Avg: $820 NZD|-2.0%
MOH London
Retailer 2
Retailer 3
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Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 5, 2026
Retailer 14$270 NZD
Retailer 5$300 NZD
Retailer 4$312 NZD
Retailer 15$335 NZD
Retailer 2$575 NZD
Retailer 13$607 NZD
Retailer 9$614 NZD
Retailer 11$678 NZD
Retailer 12$832 NZD
Retailer 3$898 NZD
Retailer 7$919 NZD
Retailer 16$954 NZD
Retailer 10$1,027 NZD
Retailer 17$1,075 NZD
Retailer 8$1,086 NZD
Retailer 18$1,135 NZD
Retailer 6$1,173 NZD
MOH London$1,559 NZD

26 data points across 18 retailers

19 retailers$270 NZD to $1,559 NZD

A
Cheapest Retailer
-
$270 NZD
A
Retailer 2
-
$300 NZD
View
Final sale: no returns
A
Retailer 3
-
$312 NZD
View
A
Retailer 4
-
$335 NZD
View
A
Retailer 5
-
$539 NZD
View
A
Retailer 6
-
$575 NZD
View
A
Retailer 7
-
$607 NZD
View
A
Retailer 8
-
$614 NZD
View
A
Retailer 9
-
$678 NZD
View
B+
Retailer 10
-
$832 NZD
View
B+
Retailer 11
-
$898 NZD
View
B+
Retailer 12
-
$919 NZD
View
B+
Retailer 13
-
$954 NZD
View
Retailer 14
-
$1,027 NZD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
$1,075 NZD
View
B+
Retailer 16
-
$1,086 NZD
View
B
Retailer 17
-
$1,135 NZD
View
B+
Retailer 18
-
$1,173 NZD
View
Most Expensive
B
MOH London
LG771611290 · Nov 4
$1,559 NZD
£692 GBP
View
18 more retailers have this diamond
Prices start from $270 NZDSave up to $1,289 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
0.99ct Round
$270 NZD