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Oval|Lab Grown|IGI

1.22ct H VS1 Oval Lab Grown Diamond

VG • H/VS1 • IGI LG611391288

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG611391288

Diamond specifications and retailer prices

From $450 SGD
$352 USD
As of November 1, 2026
Save $1,314 SGD (74%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,764 SGD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.22ct lab-grown oval diamond

This 1.22ct lab-grown oval sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG611391288 or 611391288. Listed at 19 retailers as of October 28, 2026, with prices from $450 to $1,764, a $1,314 spread on the same certified stone. Reve Diamonds lists it at $1,764. 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

1.22
Carat
H
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG611391288
Dimensions8.39 × 5.93 × 3.79 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.39 mm5.93 mm1.22 ctH / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG611391288
Side View
Table 60.0%Crown 36.6°Girdle: ThickPavilion 40.4°Culet: NoneDepth 63.9%

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: Nov 1
Current: $607 SGD|Low: $317 SGD|High: $1,764 SGD|Avg: $882 SGD
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 2$317 SGD
Retailer 5$368 SGD
Retailer 8$384 SGD
Retailer 7$404 SGD
Retailer 19$409 SGD
Retailer 4$450 SGD
Retailer 14$516 SGD
Retailer 1$607 SGD
Retailer 16$614 SGD
Retailer 3$616 SGD
Retailer 18$698 SGD
Retailer 9$730 SGD
Retailer 12$934 SGD
Retailer 15$997 SGD
Retailer 17$1,258 SGD
Retailer 6$1,316 SGD
Retailer 10$1,382 SGD
Retailer 11$1,598 SGD
Retailer 13$1,650 SGD
Reve Diamonds$1,764 SGD

32 data points across 20 retailers

19 retailers$450 SGD to $1,764 SGD

Retailer 1
-
$317 SGD
$248 USD
Price last confirmed 32 days ago
Retailer 2
-
$384 SGD
$300 USD
View
Price last confirmed 39 days ago
Retailer 3
-
$404 SGD
$316 USD
View
Price last confirmed 34 days ago
Retailer 4
-
$409 SGD
$320 USD
View
Price last confirmed 18 days ago
B+
Retailer 5
-
$450 SGD
$352 USD
View
A
Retailer 6
-
$516 SGD
£318 GBP
View
A
Retailer 7
-
$607 SGD
€452 EUR
View
A
Retailer 8
-
$614 SGD
$480 USD
View
B+
Retailer 9
-
$616 SGD
$482 USD
View
Retailer 10
-
$698 SGD
ZAR 8,819 ZAR
View
Price last confirmed 20 days ago
B+
Retailer 11
-
$730 SGD
$571 USD
View
Retailer 12
-
$825 SGD
$645 USD
View
Price last confirmed 19 days ago
B+
Retailer 13
-
$934 SGD
$730 USD
View
B
Retailer 14
-
$997 SGD
A$1,199 AUD
View
Retailer 15
-
$1,258 SGD
$984 USD
View
Price last confirmed 8 days ago
Retailer 16
-
$1,316 SGD
$1,029 USD
View
Price last confirmed 34 days ago
B
Retailer 17
-
$1,382 SGD
$1,081 USD
View
B
Retailer 18
-
$1,650 SGD
£1,016 GBP
View
Most Expensive
B
Reve Diamonds
525D7BDF6 · Oct 28
$1,764 SGD
$1,379 USD
View
18 more retailers have this diamond
Prices start from $450 SGDSave up to $1,314 SGD

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
1.22ct Oval
$450 SGD