CaratHunter
Plans
Round|Lab Grown|IGI

1.27ct E VS1 Round Lab Grown Diamond

EX • E/VS1 • IGI LG841645137

Shape and cutting style on the report: Round brilliant

Certificate IGI LG841645137

Diamond specifications and retailer prices

From $306 SGD
$239 USD
As of October 29, 2026
Save $1,373 SGD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,595 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.27ct lab-grown round diamond

This 1.27ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841645137 or 841645137. Listed at 19 retailers as of October 26, 2026, with a 449% 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

1.27
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841645137
Dimensions6.93 × 6.97 × 4.30 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.93 mm6.97 mm1.27 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841645137
Side View
Table 59.0%Crown 33.2°Girdle: MediumPavilion 41.7°Culet: NoneDepth 61.9%

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: $2,595 SGD|Low: $213 SGD|High: $2,595 SGD|Avg: $787 SGD
Do Amore Diamonds
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
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
October 30, 2026
Retailer 9$251 SGD
Retailer 11$279 SGD
Retailer 8$280 SGD
Retailer 3$306 SGD
Retailer 5$327 SGD
Retailer 19$354 SGD
Retailer 12$463 SGD
Retailer 21$470 SGD
Retailer 6$480 SGD
Retailer 7$481 SGD
Retailer 24$638 SGD
Retailer 22$665 SGD
Retailer 23$688 SGD
Retailer 2$700 SGD
Retailer 14$929 SGD
Retailer 17$929 SGD
Retailer 15$967 SGD
Retailer 13$1,018 SGD
Retailer 20$1,222 SGD
Retailer 4$1,345 SGD
Retailer 10$1,429 SGD
Retailer 18$1,679 SGD
Retailer 16$1,739 SGD
Do Amore Diamonds$2,595 SGD

22 data points across 24 retailers

19 retailers$306 SGD to $1,679 SGD

Retailer 1
-
$280 SGD
$219 USD
Price last confirmed 26 days ago
A
Retailer 2
-
$306 SGD
$239 USD
View
Retailer 3
-
$327 SGD
HK$2,000 HKD
View
Price last confirmed 25 days ago
A
Retailer 4
-
$354 SGD
$277 USD
View
A
Retailer 5
-
$470 SGD
$368 USD
View
Retailer 6
-
$480 SGD
ZAR 6,066 ZAR
View
Price last confirmed 25 days ago
B+
Retailer 7
-
$638 SGD
$499 USD
View
Retailer 8
-
$665 SGD
$520 USD
View
Price last confirmed 12 days ago
B+
Retailer 9
-
$688 SGD
$538 USD
View
B+
Retailer 10
-
$700 SGD
£431 GBP
View
Retailer 11
-
$929 SGD
View
Price last confirmed 25 days ago
Retailer 12
-
$967 SGD
$757 USD
View
Price last confirmed 26 days ago
B
Retailer 13
-
$1,018 SGD
A$1,225 AUD
View
B
Retailer 14
-
$1,222 SGD
$956 USD
View
B
Retailer 15
-
$1,345 SGD
$1,052 USD
View
Retailer 16
-
$1,429 SGD
$1,118 USD
View
Price last confirmed 26 days ago
B
Retailer 17
-
$1,679 SGD
£1,034 GBP
View
Retailer 18
-
$1,739 SGD
$1,360 USD
View
Price last confirmed 25 days ago
Most Expensive
Do Amore Diamonds
7-1799679 · Oct 29
$2,595 SGD
$2,030 USD
View
Price under review
18 more retailers have this diamond
Prices start from $306 SGDSave up to $1,373 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
1.27ct Round
$306 SGD