CaratHunter
Plans
Radiant|Lab Grown|IGI

1.77ct H VS2 Radiant Lab Grown Diamond

ID • H/VS2 • IGI LG778659561

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

Certificate IGI LG778659561

Diamond specifications and retailer prices

From $394 NZD
$222 USD
As of October 30, 2026
Save $1,824 NZD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,218 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG778659561 or 778659561. Listed at 15 retailers as of October 29, 2026, with prices from $394 to $2,218, a $1,824 spread on the same certified stone. Brilliant Earth lists it at $2,218. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.77
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778659561
Dimensions8.87 × 5.92 × 4.03 mm
L/W Ratio1.50
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.87 mm5.92 mm1.77 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778659561
Side View
Table 62.0%Crown 37.5°Girdle: Slightly ThickPavilion 34.3°Culet: NoneDepth 68.1%

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: Oct 30
Current: $2,218 NZD|Low: $381 NZD|High: $2,289 NZD|Avg: $1,175 NZD|-3.1%
Brilliant Earth
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
October 31, 2026
Retailer 11$394 NZD
Retailer 9$440 NZD
Retailer 5$460 NZD
Retailer 14$488 NZD
Retailer 3$491 NZD
Retailer 10$830 NZD
Retailer 4$1,027 NZD
Retailer 8$1,089 NZD
Retailer 2$1,290 NZD
Retailer 6$1,577 NZD
Retailer 12$1,578 NZD
Retailer 13$1,662 NZD
Retailer 7$1,757 NZD
Retailer 15$1,978 NZD
Brilliant Earth$2,218 NZD

36 data points across 15 retailers

15 retailers$394 NZD to $2,218 NZD

A
Cheapest Retailer
-
$394 NZD
$222 USD
A
Retailer 2
-
$440 NZD
$248 USD
View
Final sale: no returns
A
Retailer 3
-
$460 NZD
$259 USD
View
A
Retailer 4
-
$488 NZD
$275 USD
View
A
Retailer 5
-
$491 NZD
$277 USD
View
B+
Retailer 6
-
$830 NZD
$468 USD
View
A
Retailer 7
-
$1,027 NZD
$579 USD
View
A
Retailer 8
-
$1,089 NZD
$614 USD
View
B+
Retailer 9
-
$1,290 NZD
$727 USD
View
B+
Retailer 10
-
$1,577 NZD
$889 USD
View
B+
Retailer 11
-
$1,578 NZD
SGD 1,202 SGD
View
B+
Retailer 12
-
$1,662 NZD
$937 USD
View
Retailer 13
-
$1,757 NZD
$990 USD
View
Price last confirmed 10 days ago
B+
Retailer 14
-
$1,978 NZD
£878 GBP
View
Most Expensive
B
Brilliant Earth
21501255A · Oct 29
$2,218 NZD
$1,250 USD
View
14 more retailers have this diamond
Prices start from $394 NZDSave up to $1,824 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
$394 NZD