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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 $420 AUD
$295 USD
As of October 30, 2026
Save $1,455 AUD (78%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,875 AUD 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 $420 to $1,875, a $1,455 spread on the same certified stone. MOH London lists it at $1,875. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,875 AUD|Low: $372 AUD|High: $1,993 AUD|Avg: $1,045 AUD|-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 30, 2026
Retailer 10$387 AUD
Retailer 3$420 AUD
Retailer 11$480 AUD
Retailer 5$510 AUD
Retailer 4$626 AUD
Retailer 18$690 AUD
Retailer 13$768 AUD
Retailer 15$800 AUD
Retailer 6$837 AUD
Retailer 19$850 AUD
Retailer 12$889 AUD
Retailer 17$1,082 AUD
Retailer 2$1,110 AUD
Retailer 8$1,498 AUD
Retailer 7$1,569 AUD
Retailer 16$1,623 AUD
Retailer 9$1,831 AUD
Retailer 14$1,851 AUD
MOH London$1,875 AUD

38 data points across 19 retailers

24 retailers$420 AUD to $1,875 AUD

Retailer 1
-
$387 AUD
$272 USD
Price last confirmed 12 days ago
A
Retailer 2
-
$420 AUD
$295 USD
View
Final sale: no returns
Retailer 3
-
$448 AUD
$315 USD
View
Price last confirmed 10 days ago
Retailer 4
-
$474 AUD
$333 USD
View
Price last confirmed 45 days ago
Retailer 5
-
$480 AUD
$337 USD
View
Price last confirmed 14 days ago
Retailer 6
-
$480 AUD
$337 USD
View
Price last confirmed 11 days ago
A
Retailer 7
-
$510 AUD
HK$2,800 HKD
View
B+
Retailer 8
-
$626 AUD
$440 USD
View
A
Retailer 9
-
$690 AUD
$485 USD
View
A
Retailer 10
-
$768 AUD
€514 EUR
View
A
Retailer 11
-
$800 AUD
ZAR 9,073 ZAR
View
B+
Retailer 12
-
$837 AUD
$588 USD
View
B+
Retailer 13
-
$850 AUD
$597 USD
View
B+
Retailer 14
-
$889 AUD
£491 GBP
View
B+
Retailer 15
-
$1,082 AUD
View
B+
Retailer 16
-
$1,110 AUD
$780 USD
View
B
Retailer 17
-
$1,498 AUD
SGD 1,422 SGD
View
Retailer 18
-
$1,543 AUD
$1,084 USD
View
Price last confirmed 12 days ago
B
Retailer 19
-
$1,569 AUD
$1,102 USD
View
B
Retailer 20
-
$1,623 AUD
$1,140 USD
View
B
Retailer 21
-
$1,704 AUD
$1,197 USD
View
B
Retailer 22
-
$1,831 AUD
$1,286 USD
View
B
Retailer 23
-
$1,851 AUD
$1,300 USD
View
Most Expensive
B
MOH London
LG770636603 · Oct 29
$1,875 AUD
£1,037 GBP
View
23 more retailers have this diamond
Prices start from $420 AUDSave up to $1,455 AUD

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
$420 AUD