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Round|Lab Grown|IGI

1.70ct G VVS2 Round Lab Grown Diamond

EX • G/VVS2 • IGI LG770636603

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770636603

Diamond specifications and retailer prices

From $523 NZD
$295 USD
As of October 30, 2026
Save $1,813 NZD (78%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,337 NZD at MOH London · As of October 29, 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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG770636603 or 770636603. Listed at 24 retailers as of October 29, 2026, with prices from $523 to $2,337, a $1,813 spread on the same certified stone. MOH London lists it at $2,337. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770636603
Dimensions7.67 × 7.71 × 4.67 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.67 mm7.71 mm1.70 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770636603
Side View
Table 58.0%Crown 32.9°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.7%

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: $2,337 NZD|Low: $463 NZD|High: $2,484 NZD|Avg: $1,300 NZD|-3.5%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 10$483 NZD
Retailer 3$523 NZD
Retailer 11$598 NZD
Retailer 5$636 NZD
Retailer 4$781 NZD
Retailer 12$781 NZD
Retailer 2$956 NZD
Retailer 16$996 NZD
Retailer 6$1,043 NZD
Retailer 19$1,059 NZD
Retailer 13$1,108 NZD
Retailer 18$1,348 NZD
Retailer 14$1,384 NZD
Retailer 8$1,867 NZD
Retailer 7$1,955 NZD
Retailer 17$2,023 NZD
Retailer 9$2,282 NZD
Retailer 15$2,307 NZD
MOH London$2,337 NZD

38 data points across 19 retailers

24 retailers$523 NZD to $2,337 NZD

Retailer 1
-
$483 NZD
$272 USD
Price last confirmed 13 days ago
A
Retailer 2
-
$523 NZD
$295 USD
View
Final sale: no returns
Retailer 3
-
$559 NZD
$315 USD
View
Price last confirmed 11 days ago
Retailer 4
-
$591 NZD
$333 USD
View
Price last confirmed 46 days ago
Retailer 5
-
$598 NZD
$337 USD
View
Price last confirmed 15 days ago
Retailer 6
-
$598 NZD
$337 USD
View
Price last confirmed 12 days ago
A
Retailer 7
-
$636 NZD
HK$2,800 HKD
View
A
Retailer 8
-
$781 NZD
$440 USD
View
B+
Retailer 9
-
$781 NZD
$440 USD
View
A
Retailer 10
-
$956 NZD
€513 EUR
View
A
Retailer 11
-
$996 NZD
ZAR 9,073 ZAR
View
B+
Retailer 12
-
$1,043 NZD
$588 USD
View
B+
Retailer 13
-
$1,059 NZD
$597 USD
View
B+
Retailer 14
-
$1,108 NZD
£491 GBP
View
B+
Retailer 15
-
$1,348 NZD
A$1,169 AUD
View
B+
Retailer 16
-
$1,384 NZD
$780 USD
View
B
Retailer 17
-
$1,867 NZD
SGD 1,422 SGD
View
Retailer 18
-
$1,923 NZD
$1,084 USD
View
Price last confirmed 13 days ago
B
Retailer 19
-
$1,955 NZD
$1,102 USD
View
B
Retailer 20
-
$2,023 NZD
$1,140 USD
View
B
Retailer 21
-
$2,124 NZD
$1,197 USD
View
B
Retailer 22
-
$2,282 NZD
$1,286 USD
View
B
Retailer 23
-
$2,307 NZD
$1,300 USD
View
Most Expensive
B
MOH London
LG770636603 · Oct 29
$2,337 NZD
£1,037 GBP
View
23 more retailers have this diamond
Prices start from $523 NZDSave up to $1,813 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
$523 NZD