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Round|Lab Grown|IGI

1.77ct G VVS2 Round Lab Grown Diamond

ID • G/VVS2 • IGI LG728521333

Shape and cutting style on the report: Round brilliant

Certificate IGI LG728521333

Diamond specifications and retailer prices

From $1,176 NZD
$663 USD
As of October 30, 2026
Save $1,455 NZD (55%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,128 NZD at MOH London · As of October 21, 2026
View at MOH London

About this 1.77ct lab-grown round diamond

This 1.77ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG728521333 or 728521333. Listed at 8 retailers as of October 29, 2026, with a 124% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728521333
Dimensions7.76 × 7.71 × 4.82 mm
L/W Ratio1.01
Culet sizePointed
Top View
7.76 mm7.71 mm1.77 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728521333
Side View
Table 56.0%Crown 34.6°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,128 NZD|Low: $977 NZD|High: $3,150 NZD|Avg: $1,727 NZD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 8$977 NZD
Retailer 6$1,176 NZD
Retailer 5$1,265 NZD
Retailer 4$1,276 NZD
Retailer 2$1,432 NZD
Retailer 3$2,129 NZD
Retailer 7$2,632 NZD
MOH London$3,128 NZD

40 data points across 8 retailers

8 retailers$1,176 NZD to $2,632 NZD

Retailer 1
-
$977 NZD
HK$4,300 HKD
Price last confirmed 56 days ago
B+
Retailer 2
-
$1,176 NZD
$663 USD
View
B+
Retailer 3
-
$1,265 NZD
$713 USD
View
B+
Retailer 4
-
$1,276 NZD
$719 USD
View
B+
Retailer 5
-
$1,432 NZD
£635 GBP
View
Retailer 6
-
$2,129 NZD
$1,200 USD
View
Price last confirmed 12 days ago
B
Retailer 7
-
$2,632 NZD
$1,483 USD
View
Most Expensive
MOH London
LG728521333 · Oct 21
$3,128 NZD
£1,388 GBP
View
Price last confirmed 9 days ago
7 more retailers have this diamond
Prices start from $1,176 NZDSave up to $1,455 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.

B+
1.77ct Round
$1,176 NZD