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Oval|Lab Grown|GIA

1.08ct D SI1 Oval Lab Grown Diamond

EX • D/SI1 • GIA 1519031650

Certificate GIA 1519031650

Diamond specifications and retailer prices

From $450 AUD
$316 USD
As of October 30, 2026
Save $1,767 AUD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,217 AUD at MOH London · As of October 25, 2026
View at MOH London

About this 1.08ct lab-grown oval diamond

This 1.08ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1519031650. Listed at 13 retailers as of October 25, 2026, with prices from $450 to $2,217, a $1,767 spread on the same certified stone. MOH London lists it at $2,217. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.08
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1519031650
Dimensions8.28 × 5.78 × 3.60 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This is a man-made diamond produced by CVD (Chemical Vapor Deposition) growth process and has evidence of post-growth treatments to change the color.
Key to symbols
Growth Remnant
Top View
8.28 mm5.78 mm1.08 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1519031650
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,217 AUD|Low: $320 AUD|High: $2,240 AUD|Avg: $1,121 AUD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 10$450 AUD
Retailer 3$515 AUD
Retailer 7$711 AUD
Retailer 11$726 AUD
Retailer 9$789 AUD
Retailer 6$862 AUD
Retailer 2$886 AUD
Retailer 5$970 AUD
Retailer 8$1,495 AUD
Retailer 12$1,833 AUD
Retailer 4$2,008 AUD
MOH London$2,217 AUD

42 data points across 12 retailers

13 retailers$450 AUD to $2,217 AUD

A
Cheapest Retailer
-
$450 AUD
$316 USD
Final sale: no returns
A
Retailer 2
-
$515 AUD
$362 USD
View
B+
Retailer 3
-
$711 AUD
HK$3,900 HKD
View
B+
Retailer 4
-
$726 AUD
$510 USD
View
B+
Retailer 5
-
$789 AUD
$554 USD
View
B+
Retailer 6
-
$862 AUD
€577 EUR
View
B+
Retailer 7
-
$886 AUD
£490 GBP
View
B+
Retailer 8
-
$970 AUD
View
B
Retailer 9
-
$1,495 AUD
$1,050 USD
View
B
Retailer 10
-
$1,777 AUD
$1,248 USD
View
B
Retailer 11
-
$1,833 AUD
$1,287 USD
View
B
Retailer 12
-
$2,008 AUD
$1,410 USD
View
Most Expensive
B
MOH London
1519031650 · Oct 25
$2,217 AUD
£1,226 GBP
View
12 more retailers have this diamond
Prices start from $450 AUDSave up to $1,767 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
1.08ct Oval
$450 AUD