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1.27ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG840650590

Shape and cutting style on the report: Round brilliant

Certificate IGI LG840650590

Diamond specifications and retailer prices

From $319 NZD
$180 USD
As of November 1, 2026
Save $1,526 NZD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,846 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 1.27ct lab-grown round diamond

This 1.27ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840650590 or 840650590. Listed at 21 retailers as of November 1, 2026, with prices from $319 to $1,846, a $1,526 spread on the same certified stone. MOH London lists it at $1,846. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840650590
Dimensions6.98 × 7.01 × 4.27 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.98 mm7.01 mm1.27 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840650590
Side View
Table 56.0%Crown 34.8°Girdle: MediumPavilion 40.4°Culet: NoneDepth 61.1%

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: $1,846 NZD|Low: $305 NZD|High: $1,868 NZD|Avg: $857 NZD|-1.2%
MOH London
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 19$319 NZD
Retailer 5$369 NZD
Retailer 4$396 NZD
Retailer 6$396 NZD
Retailer 3$454 NZD
Retailer 9$532 NZD
Retailer 13$659 NZD
Retailer 15$665 NZD
Retailer 2$682 NZD
Retailer 14$709 NZD
Retailer 10$839 NZD
Retailer 7$848 NZD
Retailer 16$937 NZD
Retailer 17$963 NZD
Retailer 18$1,100 NZD
Retailer 20$1,269 NZD
Retailer 12$1,310 NZD
Retailer 11$1,340 NZD
Retailer 8$1,366 NZD
MOH London$1,846 NZD

32 data points across 20 retailers

21 retailers$319 NZD to $1,846 NZD

A
Cheapest Retailer
-
$319 NZD
$180 USD
A
Retailer 2
-
$369 NZD
$208 USD
View
Retailer 3
-
$396 NZD
$223 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$396 NZD
$223 USD
View
A
Retailer 5
-
$454 NZD
HK$2,000 HKD
View
B+
Retailer 6
-
$532 NZD
$300 USD
View
A
Retailer 7
-
$659 NZD
£293 GBP
View
A
Retailer 8
-
$665 NZD
€357 EUR
View
A
Retailer 9
-
$682 NZD
ZAR 6,208 ZAR
View
A
Retailer 10
-
$709 NZD
£315 GBP
View
B+
Retailer 11
-
$839 NZD
$473 USD
View
B+
Retailer 12
-
$848 NZD
$478 USD
View
B+
Retailer 13
-
$937 NZD
$528 USD
View
B+
Retailer 14
-
$963 NZD
A$835 AUD
View
B+
Retailer 15
-
$1,100 NZD
$620 USD
View
B
Retailer 16
-
$1,269 NZD
$715 USD
View
B
Retailer 17
-
$1,310 NZD
SGD 998 SGD
View
B
Retailer 18
-
$1,340 NZD
$755 USD
View
B
Retailer 19
-
$1,366 NZD
$770 USD
View
B
Retailer 20
-
$1,384 NZD
$780 USD
View
Most Expensive
B
MOH London
LG840650590 · Nov 1
$1,846 NZD
£819 GBP
View
20 more retailers have this diamond
Prices start from $319 NZDSave up to $1,526 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
1.27ct Round
$319 NZD