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Round|Lab Grown|IGI

1.65ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG779643543

Certificate IGI LG779643543

Diamond specifications and retailer prices

From $3,098 NZD
$1,740 USD
As of October 28, 2026
Save $961 NZD (24%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,060 NZD at Zales · As of October 28, 2026
View at Zales

About this 1.65ct lab-grown round diamond

This 1.65ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG779643543 or 779643543. Listed at 3 retailers as of October 28, 2026, with prices from $3,098 to $4,060, a $961 spread on the same certified stone. Zales lists it at $4,060. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG779643543
Dimensions7.56 × 7.59 mm
L/W Ratio1.00
Top View
7.56 mm7.59 mm1.65 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779643543
Side View
Table 58.0%CrownGirdle: MediumPavilionCulet: NoneDepth 61.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $3,098 NZD|Low: $3,098 NZD|High: $4,416 NZD|Avg: $4,127 NZD|-22.7%
Retailer 1
Retailer 2
Zales
September 28, 2026
Retailer 1$3,098 NZD
Retailer 2$4,060 NZD
Zales$4,060 NZD

6 data points across 3 retailers

3 retailers$3,098 NZD to $4,060 NZD

B
Cheapest Retailer
-
$3,098 NZD
$1,740 USD
B
Retailer 2
-
$4,060 NZD
$2,280 USD
View
Most Expensive
B
Zales
527674354 · Oct 28
$4,060 NZD
$2,280 USD
View
2 more retailers have this diamond
Prices start from $3,098 NZDSave up to $961 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
1.65ct Round
$3,098 NZD