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Round|Lab Grown|IGI

1.27ct E VVS2 Round Lab Grown Diamond

EX • E/VVS2 • IGI LG816605217

Shape and cutting style on the report: Round brilliant

Certificate IGI LG816605217

Diamond specifications and retailer prices

From $313 AUD
$220 USD
As of October 30, 2026
Save $1,374 AUD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,708 AUD at Brilliant Earth · As of October 10, 2026
View at Brilliant Earth

About this 1.27ct lab-grown round diamond

This 1.27ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG816605217 or 816605217. Listed at 20 retailers as of October 30, 2026, with a 439% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816605217
Dimensions6.98 × 7.00 × 4.22 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.98 mm7.00 mm1.27 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816605217
Side View
Table 61.0%Crown 32.2°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 60.4%

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: $1,708 AUD|Low: $313 AUD|High: $1,708 AUD|Avg: $864 AUD
Brilliant Earth
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
October 31, 2026
Retailer 4$313 AUD
Retailer 11$570 AUD
Retailer 9$583 AUD
Retailer 12$598 AUD
Retailer 8$606 AUD
Retailer 10$635 AUD
Retailer 3$700 AUD
Retailer 2$748 AUD
Retailer 7$837 AUD
Retailer 13$851 AUD
Retailer 6$1,174 AUD
Retailer 14$1,631 AUD
Retailer 5$1,687 AUD
Brilliant Earth$1,708 AUD

41 data points across 14 retailers

20 retailers$313 AUD to $1,687 AUD

Retailer 1
-
$280 AUD
$197 USD
Price last confirmed 12 days ago
A
Retailer 2
-
$313 AUD
$220 USD
View
Final sale: no returns
Retailer 3
-
$349 AUD
$245 USD
View
Price last confirmed 14 days ago
Retailer 4
-
$349 AUD
$245 USD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$570 AUD
€381 EUR
View
A
Retailer 6
-
$583 AUD
£323 GBP
View
A
Retailer 7
-
$598 AUD
ZAR 6,787 ZAR
View
A
Retailer 8
-
$606 AUD
$426 USD
View
A
Retailer 9
-
$635 AUD
£351 GBP
View
A
Retailer 10
-
$638 AUD
$448 USD
View
B+
Retailer 11
-
$700 AUD
$492 USD
View
B+
Retailer 12
-
$748 AUD
View
B+
Retailer 13
-
$837 AUD
$588 USD
View
B+
Retailer 14
-
$851 AUD
View
Retailer 15
-
$1,120 AUD
$787 USD
View
Price last confirmed 12 days ago
B
Retailer 16
-
$1,174 AUD
$825 USD
View
B
Retailer 17
-
$1,196 AUD
$840 USD
View
B
Retailer 18
-
$1,631 AUD
£902 GBP
View
B
Retailer 19
-
$1,687 AUD
$1,185 USD
View
Most Expensive
Brilliant Earth
20903013A · Oct 10
$1,708 AUD
$1,200 USD
View
Price last confirmed 20 days ago
19 more retailers have this diamond
Prices start from $313 AUDSave up to $1,374 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
1.27ct Round
$313 AUD