CaratHunter
Plans
Radiant|Lab Grown|IGI

1.77ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG680541667

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

Certificate IGI LG680541667

Diamond specifications and retailer prices

From $910 NZD
$513 USD
As of October 26, 2026
Save $1,221 NZD (57%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,131 NZD at Brilliance · As of October 26, 2026
View at Brilliance

About this 1.77ct lab-grown radiant diamond

This 1.77ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG680541667 or 680541667. Listed at 10 retailers as of October 26, 2026, with prices from $910 to $2,131, a $1,221 spread on the same certified stone. Brilliance lists it at $2,131. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.77
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680541667
Dimensions8.27 × 6.03 × 4.10 mm
L/W Ratio1.37
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.27 mm6.03 mm1.77 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680541667
Side View
Table 65.0%Crown 40.7°Girdle: Slightly ThickPavilion 35.7°Culet: NoneDepth 68.0%

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 26
Current: $2,131 NZD|Low: $541 NZD|High: $4,170 NZD|Avg: $1,711 NZD|+2.5%
Brilliance
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
October 26, 2026
Retailer 11$541 NZD
Retailer 4$859 NZD
Retailer 9$910 NZD
Retailer 10$995 NZD
Retailer 13$1,127 NZD
Retailer 12$1,136 NZD
Retailer 3$1,162 NZD
Retailer 14$1,261 NZD
Retailer 7$1,568 NZD
Retailer 2$1,746 NZD
Retailer 15$1,832 NZD
Retailer 8$2,082 NZD
Brilliance$2,131 NZD
Retailer 5$2,142 NZD
Retailer 16$2,627 NZD
Retailer 6$4,170 NZD

10 data points across 16 retailers

10 retailers$910 NZD to $2,131 NZD

Retailer 1
-
$436 NZD
$246 USD
Price last confirmed 9 days ago
Retailer 2
-
$541 NZD
$305 USD
View
Price last confirmed 7 days ago
B+
Retailer 3
-
$910 NZD
$513 USD
View
A
Retailer 4
-
$995 NZD
£442 GBP
View
A
Retailer 5
-
$1,127 NZD
$635 USD
View
A
Retailer 6
-
$1,136 NZD
$640 USD
View
Retailer 7
-
$1,261 NZD
A$1,093 AUD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$1,746 NZD
$984 USD
View
B+
Retailer 9
-
$1,832 NZD
$1,033 USD
View
Most Expensive
B+
Brilliance
D32238226 · Oct 26
$2,131 NZD
$1,201 USD
View
9 more retailers have this diamond
Prices start from $910 NZDSave up to $1,221 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
1.77ct Radiant
$910 NZD