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Oval|Lab Grown|IGI

1.67ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG847655678

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG847655678

Diamond specifications and retailer prices

From $426 SGD
$333 USD
As of October 29, 2026
Save $1,327 SGD (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,127 SGD at MOH London · As of October 21, 2026
View at MOH London

About this 1.67ct lab-grown oval diamond

This 1.67ct lab-grown oval sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG847655678 or 847655678. Listed at 12 retailers as of October 29, 2026, with a 312% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.67
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.9°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847655678
Dimensions9.01 × 7.02 × 4.36 mm
L/W Ratio1.28
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.01 mm7.02 mm1.67 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847655678
Side View
Table 56.0%Crown 29.9°Girdle: THN-MEDPavilion 42.1°Culet: NoneDepth 62.1%

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 29
Current: $2,127 SGD|Low: $705 SGD|High: $2,127 SGD|Avg: $1,237 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 2$705 SGD
Retailer 9$800 SGD
Retailer 5$805 SGD
Retailer 3$851 SGD
Retailer 4$855 SGD
Retailer 8$907 SGD
Retailer 7$1,231 SGD
Retailer 6$1,548 SGD
Retailer 10$1,688 SGD
Retailer 11$1,753 SGD
MOH London$2,127 SGD

8 data points across 11 retailers

12 retailers$426 SGD to $1,753 SGD

A
Cheapest Retailer
-
$426 SGD
$333 USD
A
Retailer 2
-
$705 SGD
£434 GBP
View
A
Retailer 3
-
$800 SGD
$626 USD
View
B+
Retailer 4
-
$805 SGD
$630 USD
View
B+
Retailer 5
-
$851 SGD
$666 USD
View
B+
Retailer 6
-
$855 SGD
€637 EUR
View
B+
Retailer 7
-
$907 SGD
ZAR 11,463 ZAR
View
B+
Retailer 8
-
$1,231 SGD
A$1,481 AUD
View
B
Retailer 9
-
$1,548 SGD
$1,211 USD
View
B
Retailer 10
-
$1,688 SGD
View
B
Retailer 11
-
$1,753 SGD
$1,371 USD
View
Most Expensive
MOH London
LG847655678 · Oct 21
$2,127 SGD
£1,310 GBP
View
Price last confirmed 11 days ago
11 more retailers have this diamond
Prices start from $426 SGDSave up to $1,327 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
1.67ct Oval
$426 SGD