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Round|Lab Grown|IGI

1.27ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG844621711

Shape and cutting style on the report: Round brilliant

Certificate IGI LG844621711

Diamond specifications and retailer prices

From $421 SGD
$329 USD
As of October 29, 2026
Save $3,210 SGD (88%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,631 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG844621711 or 844621711. Listed at 24 retailers as of October 29, 2026, with prices from $421 to $3,631, a $3,210 spread on the same certified stone. Brilliant Earth lists it at $3,631. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844621711
Dimensions6.98 × 7.03 × 4.26 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.98 mm7.03 mm1.27 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844621711
Side View
Table 58.0%Crown 34.6°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.7%

Caratlytics Score

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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: Oct 29
Current: $931 SGD|Low: $421 SGD|High: $2,180 SGD|Avg: $1,180 SGD|+3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
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Retailer 19
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Retailer 23
October 31, 2026
Retailer 23$421 SGD
Retailer 20$488 SGD
Retailer 10$519 SGD
Retailer 9$522 SGD
Retailer 11$522 SGD
Retailer 8$780 SGD
Retailer 12$813 SGD
Retailer 19$818 SGD
Retailer 16$828 SGD
Retailer 6$832 SGD
Retailer 13$850 SGD
Retailer 17$896 SGD
Retailer 1$931 SGD
Retailer 22$1,023 SGD
Retailer 7$1,122 SGD
Retailer 5$1,677 SGD
Retailer 14$1,733 SGD
Retailer 21$1,847 SGD
Retailer 15$1,882 SGD
Retailer 4$2,033 SGD
Retailer 3$2,053 SGD
Retailer 18$2,093 SGD
Retailer 2$2,180 SGD

19 data points across 23 retailers

24 retailers$421 SGD to $3,631 SGD

A
Cheapest Retailer
-
$421 SGD
$329 USD
A
Retailer 2
-
$488 SGD
$382 USD
View
A
Retailer 3
-
$519 SGD
$406 USD
View
Final sale: no returns
A
Retailer 4
-
$522 SGD
$408 USD
View
A
Retailer 5
-
$522 SGD
$408 USD
View
A
Retailer 6
-
$780 SGD
$610 USD
View
A
Retailer 7
-
$813 SGD
€606 EUR
View
A
Retailer 8
-
$818 SGD
$640 USD
View
A
Retailer 9
-
$828 SGD
$648 USD
View
Retailer 10
-
$832 SGD
£512 GBP
View
Price last confirmed 15 days ago
A
Retailer 11
-
$850 SGD
$665 USD
View
A
Retailer 12
-
$896 SGD
ZAR 11,328 ZAR
View
A
Retailer 13
-
$931 SGD
£573 GBP
View
A
Retailer 14
-
$1,023 SGD
$800 USD
View
B+
Retailer 15
-
$1,122 SGD
$877 USD
View
B+
Retailer 16
-
$1,677 SGD
$1,312 USD
View
B+
Retailer 17
-
$1,733 SGD
$1,356 USD
View
B+
Retailer 18
-
$1,847 SGD
CA$2,006 CAD
View
B+
Retailer 19
-
$1,882 SGD
$1,472 USD
View
Retailer 20
-
$2,033 SGD
$1,590 USD
View
Price last confirmed 11 days ago
B
Retailer 21
-
$2,053 SGD
$1,606 USD
View
B
Retailer 22
-
$2,093 SGD
£1,289 GBP
View
B
Retailer 23
-
$2,180 SGD
$1,705 USD
View
Most Expensive
B
Brilliant Earth
22269754A · Oct 31
$3,631 SGD
$2,840 USD
View
23 more retailers have this diamond
Prices start from $421 SGDSave up to $3,210 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
$421 SGD