Oval|Lab Grown|GIA

1.88ct I VS1 Oval Lab Grown Diamond

GD • I/VS1 • GIA 2504865139

Certificate GIA 2504865139

Diamond specifications and retailer prices

From $624 USD
As of October 30, 2026
Save $1,075 USD (63%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,699 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.88ct lab-grown oval diamond

This 1.88ct lab-grown oval sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2504865139. Listed at 2 retailers as of October 29, 2026, with prices from $624 to $1,699, a $1,075 spread on the same certified stone. MOH London lists it at $1,699. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.88
Carat
I
Color
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2504865139
Dimensions10.12 × 7.03 × 4.23 mm
L/W Ratio1.44
Top View
10.12 mm7.03 mm1.88 ctI / VS1
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2504865139
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 60.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,699 USD|Low: $624 USD|High: $1,974 USD|Avg: $1,270 USD|-9.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 2$624 USD
Retailer 9$715 USD
Retailer 5$1,004 USD
Retailer 7$1,026 USD
Retailer 6$1,331 USD
Retailer 3$1,357 USD
Retailer 8$1,695 USD
MOH London$1,699 USD
Retailer 4$1,735 USD

7 data points across 9 retailers

2 retailers$624 USD to $1,699 USD

A
Cheapest Retailer
-
$624 USD
Most Expensive
C
MOH London
2504865139 · Oct 29
$1,699 USD
£1,338 GBP
View
1 more retailer has this diamond
Prices start from $624 USDSave up to $1,075 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.

A
1.88ct Oval
$624 USD