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Oval|Lab Grown|GIA

1.00ct D SI2 Oval Lab Grown Diamond

ID • D/SI2 • GIA 6541588177

Certificate GIA 6541588177

Diamond specifications and retailer prices

From $1,090 USD
₹103,779 INR
As of October 29, 2026
Save $43 USD (4%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,133 USD at William & Sons Jewelers · As of October 28, 2026
View at William & Sons Jewelers

About this 1ct lab-grown oval diamond

This 1ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541588177. Listed at 2 retailers as of October 28, 2026, with a relatively tight 4% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.00
Carat
D
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryGood
FluorescenceMedium
OriginLab Grown
Grading LabGIA
CertificateGIA 6541588177
Dimensions8.89 × 5.51 × 2.43 mm
L/W Ratio1.61
Top View
8.89 mm5.51 mm1.00 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryGood
FluorescenceMedium
CertificateGIA 6541588177
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 44.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $1,090 USD|Low: $1,030 USD|High: $1,180 USD|Avg: $1,122 USD|-1.9%
Retailer 1
William & Sons Jewelers
October 29, 2026
Retailer 1$1,090 USD
William & Sons Jewelers$1,133 USD

38 data points across 2 retailers

2 retailers$1,090 USD to $1,133 USD

B
Cheapest Retailer
-
$1,090 USD
₹103,779 INR
Most Expensive
B
William & Sons Jewelers
cert_6541588177 · Oct 28
$1,133 USD
View
Final sale: no returns
1 more retailer has this diamond
Prices start from $1,090 USDSave up to $43 USD

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.

B
1.00ct Oval
$1,090 USD