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Radiant|Lab Grown|IGI

0.77ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG616403220

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG616403220

Diamond specifications and retailer prices

From $250 NZD
As of November 4, 2026
Save $2,163 NZD (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,413 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 0.77ct lab-grown radiant diamond

This 0.77ct lab-grown radiant sits in the just-under-one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG616403220 or 616403220. Listed at 9 retailers as of November 2, 2026, with prices from $250 to $2,413, a $2,163 spread on the same certified stone. Do Amore Diamonds lists it at $2,413. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.77
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG616403220
Dimensions6.57 × 4.45 × 3.07 mm
L/W Ratio1.48
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.57 mm4.45 mm0.77 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG616403220
Side View
Table 66.0%Crown 44.5°Girdle: THN-MEDPavilion 35.3°Culet: NoneDepth 69.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,413 NZD|Low: $241 NZD|High: $2,413 NZD|Avg: $991 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 9$250 NZD
Retailer 7$364 NZD
Retailer 5$553 NZD
Retailer 12$557 NZD
Retailer 10$578 NZD
Retailer 11$614 NZD
Retailer 2$873 NZD
Retailer 8$1,056 NZD
Retailer 3$1,162 NZD
Retailer 4$1,197 NZD
Retailer 13$1,410 NZD
Retailer 6$1,604 NZD
Do Amore Diamonds$2,413 NZD

17 data points across 13 retailers

9 retailers$250 NZD to $2,413 NZD

A
Cheapest Retailer
-
$250 NZD
A
Retailer 2
-
$291 NZD
View
A
Retailer 3
-
$364 NZD
View
B+
Retailer 4
-
$578 NZD
View
B+
Retailer 5
-
$873 NZD
View
B
Retailer 6
-
$1,056 NZD
View
B
Retailer 7
-
$1,103 NZD
View
B
Retailer 8
-
$1,604 NZD
View
Most Expensive
B
Do Amore Diamonds
27-725F2DF2A · Nov 2
$2,413 NZD
$1,360 USD
View
8 more retailers have this diamond
Prices start from $250 NZDSave up to $2,163 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
0.77ct Radiant
$250 NZD