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Round|Lab Grown|IGI

1.55ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG770636712

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770636712

Diamond specifications and retailer prices

From $362 AUD
$254 USD
As of October 29, 2026
Save $1,583 AUD (81%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $1,944 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.55ct lab-grown round diamond

This 1.55ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG770636712 or 770636712. Listed at 25 retailers as of October 29, 2026, with prices from $362 to $1,944, a $1,583 spread on the same certified stone. Reve Diamonds lists it at $1,944. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770636712
Dimensions7.37 × 7.44 × 4.56 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
7.37 mm7.44 mm1.55 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770636712
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.7%

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 29
Current: $688 AUD|Low: $347 AUD|High: $1,819 AUD|Avg: $948 AUD|-0.1%
Retailer 1
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
October 30, 2026
Retailer 6$362 AUD
Retailer 2$420 AUD
Retailer 5$448 AUD
Retailer 17$448 AUD
Retailer 14$676 AUD
Retailer 1$688 AUD
Retailer 13$770 AUD
Retailer 12$807 AUD
Retailer 9$826 AUD
Retailer 10$852 AUD
Retailer 7$859 AUD
Retailer 15$1,045 AUD
Retailer 3$1,065 AUD
Retailer 4$1,440 AUD
Retailer 16$1,537 AUD
Retailer 8$1,635 AUD
Retailer 11$1,806 AUD

38 data points across 17 retailers

25 retailers$362 AUD to $1,944 AUD

A
Cheapest Retailer
-
$362 AUD
$254 USD
A
Retailer 2
-
$404 AUD
$284 USD
View
Final sale: no returns
A
Retailer 3
-
$420 AUD
$295 USD
View
A
Retailer 4
-
$448 AUD
$315 USD
View
A
Retailer 5
-
$448 AUD
$315 USD
View
A
Retailer 6
-
$492 AUD
HK$2,700 HKD
View
B+
Retailer 7
-
$605 AUD
$425 USD
View
A
Retailer 8
-
$676 AUD
$475 USD
View
A
Retailer 9
-
$688 AUD
£381 GBP
View
Retailer 10
-
$740 AUD
$520 USD
View
Price last confirmed 10 days ago
A
Retailer 11
-
$770 AUD
ZAR 8,741 ZAR
View
B+
Retailer 12
-
$807 AUD
€540 EUR
View
B+
Retailer 13
-
$826 AUD
$580 USD
View
B+
Retailer 14
-
$852 AUD
£472 GBP
View
B+
Retailer 15
-
$859 AUD
View
B+
Retailer 16
-
$1,045 AUD
View
Retailer 17
-
$1,065 AUD
$748 USD
View
Price last confirmed 8 days ago
B+
Retailer 18
-
$1,136 AUD
$798 USD
View
B
Retailer 19
-
$1,440 AUD
$1,012 USD
View
B
Retailer 20
-
$1,514 AUD
$1,064 USD
View
B+
Retailer 21
-
$1,537 AUD
View
B
Retailer 22
-
$1,635 AUD
$1,149 USD
View
B
Retailer 23
-
$1,764 AUD
$1,239 USD
View
B
Retailer 24
-
$1,806 AUD
£999 GBP
View
Most Expensive
B
Reve Diamonds
09B033745 · Oct 30
$1,944 AUD
$1,366 USD
View
24 more retailers have this diamond
Prices start from $362 AUDSave up to $1,583 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
1.55ct Round
$362 AUD