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Round|Lab Grown|IGI

1.70ct I VVS2 Round Lab Grown Diamond

EX • I/VVS2 • IGI LG555273918

Shape and cutting style on the report: Round brilliant

Certificate IGI LG555273918

Diamond specifications and retailer prices

From $588 AUD
$413 USD
As of October 29, 2026
Save $2,104 AUD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,692 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 I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG555273918 or 555273918. Listed at 14 retailers as of October 29, 2026, with prices from $588 to $2,692, a $2,104 spread on the same certified stone. MOH London lists it at $2,692. 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 angle36.4°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG555273918
Dimensions7.55 × 7.52 × 4.78 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
7.55 mm7.52 mm1.70 ctI / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG555273918
Side View
Table 58.5%Crown 36.4°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.4%

Caratlytics Score

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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 29
Current: $2,692 AUD|Low: $588 AUD|High: $2,710 AUD|Avg: $1,465 AUD|-0.5%
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
October 31, 2026
Retailer 8$588 AUD
Retailer 12$658 AUD
Retailer 9$729 AUD
Retailer 2$940 AUD
Retailer 13$975 AUD
Retailer 11$1,083 AUD
Retailer 10$1,150 AUD
Retailer 6$1,253 AUD
Retailer 4$1,953 AUD
Retailer 7$2,044 AUD
Retailer 3$2,126 AUD
Retailer 5$2,392 AUD
MOH London$2,692 AUD

24 data points across 13 retailers

14 retailers$588 AUD to $2,692 AUD

A
Cheapest Retailer
-
$588 AUD
$413 USD
A
Retailer 2
-
$658 AUD
$462 USD
View
Final sale: no returns
A
Retailer 3
-
$658 AUD
$462 USD
View
A
Retailer 4
-
$729 AUD
$512 USD
View
A
Retailer 5
-
$729 AUD
$512 USD
View
A
Retailer 6
-
$940 AUD
$660 USD
View
B+
Retailer 7
-
$975 AUD
$685 USD
View
B+
Retailer 8
-
$1,083 AUD
$761 USD
View
B+
Retailer 9
-
$1,150 AUD
$808 USD
View
B+
Retailer 10
-
$1,253 AUD
ZAR 14,215 ZAR
View
B
Retailer 11
-
$2,044 AUD
$1,436 USD
View
B
Retailer 12
-
$2,343 AUD
$1,646 USD
View
B
Retailer 13
-
$2,392 AUD
$1,680 USD
View
Most Expensive
B
MOH London
LG555273918 · Oct 29
$2,692 AUD
£1,489 GBP
View
13 more retailers have this diamond
Prices start from $588 AUDSave up to $2,104 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
$588 AUD