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Round|Lab Grown|IGI

1.00ct G VS2 Round Lab Grown Diamond

EX • G/VS2 • IGI LG771642978

Shape and cutting style on the report: Round brilliant

Certificate IGI LG771642978

Diamond specifications and retailer prices

From $280 NZD
$158 USD
As of October 29, 2026
Save $2,417 NZD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,697 NZD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1ct lab-grown round diamond

This 1ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG771642978 or 771642978. Listed at 12 retailers as of October 29, 2026, with prices from $280 to $2,697, a $2,417 spread on the same certified stone. Do Amore Diamonds lists it at $2,697. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771642978
Dimensions6.32 × 6.38 × 4.00 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
6.32 mm6.38 mm1.00 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG771642978
Side View
Table 55.0%Crown 34°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.9%

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 29
Current: $2,697 NZD|Low: $200 NZD|High: $2,697 NZD|Avg: $803 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 7
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 18
October 31, 2026
Retailer 15$280 NZD
Retailer 17$314 NZD
Retailer 10$316 NZD
Retailer 7$321 NZD
Retailer 3$325 NZD
Retailer 4$421 NZD
Retailer 8$460 NZD
Retailer 9$545 NZD
Retailer 16$630 NZD
Retailer 12$674 NZD
Retailer 2$775 NZD
Retailer 11$793 NZD
Retailer 6$868 NZD
Retailer 5$972 NZD
Retailer 14$1,182 NZD
Retailer 18$1,235 NZD
Retailer 13$1,805 NZD
Do Amore Diamonds$2,697 NZD

42 data points across 18 retailers

12 retailers$280 NZD to $2,697 NZD

A
Cheapest Retailer
-
$280 NZD
$158 USD
A
Retailer 2
-
$314 NZD
$177 USD
View
Final sale: no returns
A
Retailer 3
-
$325 NZD
$183 USD
View
A
Retailer 4
-
$421 NZD
$237 USD
View
B+
Retailer 5
-
$630 NZD
$355 USD
View
B+
Retailer 6
-
$674 NZD
$380 USD
View
B+
Retailer 7
-
$775 NZD
€416 EUR
View
B+
Retailer 8
-
$793 NZD
£352 GBP
View
B
Retailer 9
-
$1,182 NZD
$666 USD
View
B
Retailer 10
-
$1,235 NZD
$696 USD
View
B
Retailer 11
-
$1,805 NZD
£801 GBP
View
Most Expensive
B
Do Amore Diamonds
27-4E85D9AD8 · Oct 30
$2,697 NZD
$1,520 USD
View
11 more retailers have this diamond
Prices start from $280 NZDSave up to $2,417 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
1.00ct Round
$280 NZD