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Oval|Lab Grown|IGI

1.27ct D VS1 Oval Lab Grown Diamond

EX • D/VS1 • IGI LG843659117

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG843659117

Diamond specifications and retailer prices

From $296 AUD
$208 USD
As of October 29, 2026
Save $1,441 AUD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,737 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.27ct lab-grown oval diamond

This 1.27ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843659117 or 843659117. Listed at 20 retailers as of October 29, 2026, with prices from $296 to $1,737, a $1,441 spread on the same certified stone. Reve Diamonds lists it at $1,737. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843659117
Dimensions9.11 × 6.08 × 3.74 mm
L/W Ratio1.50
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.11 mm6.08 mm1.27 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843659117
Side View
Table 60.0%Crown 33.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.5%

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: $637 AUD|Low: $296 AUD|High: $1,737 AUD|Avg: $835 AUD
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
Retailer 18
Retailer 19
Reve Diamonds
October 31, 2026
Retailer 8$296 AUD
Retailer 6$330 AUD
Retailer 4$345 AUD
Retailer 2$367 AUD
Retailer 19$367 AUD
Retailer 14$492 AUD
Retailer 16$632 AUD
Retailer 7$635 AUD
Retailer 1$637 AUD
Retailer 12$678 AUD
Retailer 9$723 AUD
Retailer 5$824 AUD
Retailer 17$899 AUD
Retailer 11$968 AUD
Retailer 3$1,182 AUD
Retailer 18$1,186 AUD
Retailer 10$1,257 AUD
Retailer 13$1,352 AUD
Retailer 15$1,481 AUD
Reve Diamonds$1,737 AUD

11 data points across 20 retailers

20 retailers$296 AUD to $1,737 AUD

A
Cheapest Retailer
-
$296 AUD
$208 USD
A
Retailer 2
-
$330 AUD
$232 USD
View
Final sale: no returns
A
Retailer 3
-
$345 AUD
$242 USD
View
A
Retailer 4
-
$367 AUD
$258 USD
View
A
Retailer 5
-
$367 AUD
$258 USD
View
A
Retailer 6
-
$492 AUD
£272 GBP
View
A
Retailer 7
-
$632 AUD
ZAR 7,167 ZAR
View
A
Retailer 8
-
$635 AUD
$446 USD
View
A
Retailer 9
-
$637 AUD
€426 EUR
View
A
Retailer 10
-
$678 AUD
£375 GBP
View
A
Retailer 11
-
$723 AUD
$508 USD
View
B+
Retailer 12
-
$824 AUD
$579 USD
View
B+
Retailer 13
-
$899 AUD
View
Retailer 14
-
$968 AUD
$680 USD
View
Price last confirmed 10 days ago
B
Retailer 15
-
$1,182 AUD
$830 USD
View
B
Retailer 16
-
$1,186 AUD
$833 USD
View
B
Retailer 17
-
$1,257 AUD
$883 USD
View
B
Retailer 18
-
$1,352 AUD
$950 USD
View
B
Retailer 19
-
$1,481 AUD
£819 GBP
View
Most Expensive
B
Reve Diamonds
6A29B8259 · Oct 30
$1,737 AUD
$1,220 USD
View
19 more retailers have this diamond
Prices start from $296 AUDSave up to $1,441 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 Oval
$296 AUD