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Round|Lab Grown|IGI

1.27ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG836607952

Shape and cutting style on the report: Round brilliant

Certificate IGI LG836607952

Diamond specifications and retailer prices

From $384 AUD
$270 USD
As of October 29, 2026
Save $2,925 AUD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,310 AUD at Helzberg Diamonds · As of October 29, 2026
View at Helzberg 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836607952 or 836607952. Listed at 22 retailers as of October 29, 2026, with prices from $384 to $3,310, a $2,925 spread on the same certified stone. Helzberg Diamonds lists it at $3,310. 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 angle35.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836607952
Dimensions6.90 × 6.94 × 4.29 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
6.90 mm6.94 mm1.27 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836607952
Side View
Table 57.0%Crown 35.3°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.0%

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: Oct 29
Current: $3,310 AUD|Low: $380 AUD|High: $3,310 AUD|Avg: $1,225 AUD
Helzberg Diamonds
Retailer 2
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Retailer 22
October 30, 2026
Retailer 10$384 AUD
Retailer 11$430 AUD
Retailer 5$446 AUD
Retailer 6$475 AUD
Retailer 14$475 AUD
Retailer 4$740 AUD
Retailer 2$757 AUD
Retailer 16$789 AUD
Retailer 7$790 AUD
Retailer 17$818 AUD
Retailer 13$832 AUD
Retailer 8$836 AUD
Retailer 9$1,108 AUD
Retailer 3$1,462 AUD
Retailer 15$1,530 AUD
Retailer 19$1,539 AUD
Retailer 12$1,602 AUD
Retailer 18$1,694 AUD
Retailer 22$1,918 AUD
Retailer 21$2,249 AUD
Retailer 20$2,662 AUD
Helzberg Diamonds$3,310 AUD

24 data points across 22 retailers

22 retailers$384 AUD to $3,310 AUD

A
Cheapest Retailer
-
$384 AUD
$270 USD
A
Retailer 2
-
$430 AUD
$302 USD
View
Final sale: no returns
A
Retailer 3
-
$446 AUD
$313 USD
View
A
Retailer 4
-
$475 AUD
$334 USD
View
A
Retailer 5
-
$475 AUD
$334 USD
View
A
Retailer 6
-
$740 AUD
$520 USD
View
A
Retailer 7
-
$757 AUD
£419 GBP
View
A
Retailer 8
-
$789 AUD
€528 EUR
View
A
Retailer 9
-
$790 AUD
$555 USD
View
A
Retailer 10
-
$818 AUD
ZAR 9,279 ZAR
View
A
Retailer 11
-
$832 AUD
£460 GBP
View
A
Retailer 12
-
$836 AUD
$587 USD
View
A
Retailer 13
-
$1,108 AUD
$778 USD
View
B+
Retailer 14
-
$1,462 AUD
$1,027 USD
View
B+
Retailer 15
-
$1,530 AUD
$1,075 USD
View
B+
Retailer 16
-
$1,539 AUD
SGD 1,461 SGD
View
B+
Retailer 17
-
$1,602 AUD
$1,126 USD
View
B+
Retailer 18
-
$1,694 AUD
$1,190 USD
View
B+
Retailer 19
-
$1,918 AUD
£1,061 GBP
View
Retailer 20
-
$2,249 AUD
$1,580 USD
View
Price last confirmed 9 days ago
B+
Retailer 21
-
$2,662 AUD
$1,870 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOJMMGNPLI · Oct 29
$3,310 AUD
$2,325 USD
View
21 more retailers have this diamond
Prices start from $384 AUDSave up to $2,925 AUD

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
$384 AUD