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Round|Lab Grown|IGI

1.70ct I VVS2 Round Lab Grown Diamond

EX • I/VVS2 • IGI LG557217395

Shape and cutting style on the report: Round brilliant

Certificate IGI LG557217395

Diamond specifications and retailer prices

From $733 NZD
$413 USD
As of October 29, 2026
Save $2,609 NZD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,342 NZD at MOH London · As of October 25, 2026
View at MOH London

About this 1.7ct lab-grown round diamond

This 1.7ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG557217395 or 557217395. Listed at 14 retailers as of October 25, 2026, with prices from $733 to $3,342, a $2,609 spread on the same certified stone. MOH London lists it at $3,342. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
I
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG557217395
Dimensions7.59 × 7.57 × 4.76 mm
L/W Ratio1.00
Girdle conditionFaceted
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
7.59 mm7.57 mm1.70 ctI / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG557217395
Side View
Table 58.0%Crown 36°GirdlePavilion 41°Culet: NoneDepth 62.8%

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 29
Current: $3,342 NZD|Low: $703 NZD|High: $3,378 NZD|Avg: $1,705 NZD|-0.9%
MOH London
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$733 NZD
Retailer 3$820 NZD
Retailer 12$908 NZD
Retailer 14$908 NZD
Retailer 2$1,171 NZD
Retailer 5$1,215 NZD
Retailer 15$1,350 NZD
Retailer 8$1,395 NZD
Retailer 13$1,434 NZD
Retailer 9$1,561 NZD
Retailer 6$2,434 NZD
Retailer 4$2,461 NZD
Retailer 10$2,548 NZD
Retailer 7$2,982 NZD
MOH London$3,342 NZD

29 data points across 15 retailers

14 retailers$733 NZD to $3,342 NZD

A
Cheapest Retailer
-
$733 NZD
$413 USD
A
Retailer 2
-
$820 NZD
$462 USD
View
Final sale: no returns
A
Retailer 3
-
$908 NZD
$512 USD
View
A
Retailer 4
-
$908 NZD
$512 USD
View
B+
Retailer 5
-
$1,171 NZD
$660 USD
View
B+
Retailer 6
-
$1,215 NZD
$685 USD
View
B+
Retailer 7
-
$1,350 NZD
$761 USD
View
B+
Retailer 8
-
$1,395 NZD
£619 GBP
View
B+
Retailer 9
-
$1,434 NZD
$808 USD
View
B+
Retailer 10
-
$1,561 NZD
ZAR 14,215 ZAR
View
B
Retailer 11
-
$2,548 NZD
$1,436 USD
View
B
Retailer 12
-
$2,920 NZD
$1,646 USD
View
B
Retailer 13
-
$2,982 NZD
$1,680 USD
View
Most Expensive
B
MOH London
LG557217395 · Oct 25
$3,342 NZD
£1,483 GBP
View
13 more retailers have this diamond
Prices start from $733 NZDSave up to $2,609 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
1.70ct Round
$733 NZD